Case Studies | John Knight Glass

Aluminium Windows Crewe

Full scheme of windows and doors throughout this stunning property redevelopment in Crewe, Cheshire

Bifold doors Frodsham

Glass extension featuring aluminium entrance door, bifolds and a picture window.

Crittall Doors Yorkshire

Orangery extension featuring multiple sets of Crittall doors and a large roof lantern.

Timber & Aluminium installation Cheshire

Renovation project including sympathetic timber replacements and a double height extension.

Oak flush replacements, Cheshire

Supply and installation of replacement timber alternative UPVC windows in Cheshire.

Aluminium sliding door Liverpool

After recently purchasing this lovely, detached family home, the new owners wanted to replace an existing conservatory with something more practical

Velfac Sliding Door

Alu-clad timber Sliding door supplied to match in with the aluminium windows and doors throughout the home.

Timber alternative windows, Cheshire

After purchasing this stunning family home the homeowners set about on a scheme of upgrades and modernisations to bring the home up to a modern standard.

Timber Bay Window

A scheme of windows supplied and installed to sympathetically fit with the original style of the property whilst upgrading the overall U value and reducing the ongoing maintenance required.

Aluminium Sliding Door Cheshire

Dual panel sliding door with ultra slim central mullion making the most of the view.

Aluminium Sliding Door Wilmslow

Supply and installation of a Knight Line sliding door, with flush floor feature.

Crittall Pool House

Having recently purchased a set of replacement Crittall French doors from us, our client knew that he wanted to use Crittall steel screens in the development of his new pool house.

Alu-Clad installation Anglesey

Complete renovation of a holiday home in Anglesey including a full scheme of glazing from john Knight Glass.

Steel Alternative Doors Hale

After deciding to replace their existing kitchen the homeowners decided that they wanted to replace the windows and doors within the same space.

Aluminium Entrance Door, Prescot

Aluminium entrance door designed and installed in RAL 7016 with large bar handle and glazed panel.

Crittall Shop Front

We worked with The Elite Bistros group to supply and install a Cold Formed Steel entrance from Crittall which was designed and manufactured in the same way that the original shop front.

Evolution Windows Cheshire

For this project we worked with the homeowner to find an appropriate window to replace their existing timber windows throughout their property.

Crittall Door Chester

Looking to replace an exisitng draughty all glass door our clients wanted a new door that would be be both more secure and more energy efficiency whilst still ensuring maximum light flow and a stunning aesthetic.

Timber Entrance Door Caldy

Supply and installation of a traditional four panel blue timber entrance door set in a white timber frame with side lights.

Timber Entrance Door Hoylake

For this project we supplied a beautifully handcrafted 5 panel timber door to compliment this Victorian property.

Modern Oak Entrance Door Cheshire

Supply and fit of an Modern Oak entrance door as part of a scheme of modernisations to a home in Cheshire.

Timber Entrance Door West Kirby

Traditional arched timber door with raised panelling, lead lighting and a painted finish.

Arched Crittall Screens

Looking to convert an existing stable block into a contemporary home, our clients asked us to design a glazing scheme to bring in lots of light, modernise the building and most of all compliment the space on offer.

Aluminium Sliding Door Manchester

Looking to make the most of their outdoor space our clients wanted to open up an existing window to enable access to the garden and also make the most of the view to outside.

Aluminium Sliding Door Wirral

After searching for a sliding door with a central mullion with a maximum thickness of 24mm, our clients came to our showroom and decided on a Knight Line sliding door.

Aluminium Sliding Door Tarvin

As part of a refurbishment to their existing loft room, we supplied and installed one of our Knight Line sliding doors to make the most of the view and maximise on light.

Aluminium Entrance Door Manchester

As part of the conversion of an existing office building into a residential apartment we supplied a scheme of Crittall screens and aluminium entrance door to help complete this project.

Solarlux Bifolds Hale

Looking to update the façade of their Restaurant in Hale, CIBO wanted several sets of bi-folding doors to break down the internal and external barrier and use the outside as an extension of the inside space.

Aluminium Sliding Door Windermere

Our clients where in the process of completely redeveloping their existing home to create a much larger and modernised home suitable for the 21st century.

Centor Bifolds Staffordshire

Supply and installation of dual Centor bi-folding doors with Integrated fly screens and shades.

13 Meter Crittall Screen

After seeing a picture of one of our recent Crittall installations our client loved the striking effect of large panel steel screen so much so that they wanted to create an entire wall from one large screen.

Sash Windows Lake District

Whilst completing a series of modernisations to this Victorian Stone Villa, the homeowners decided to replace the existing windows with an aluminium clad sliding sash window.

Sash Windows Oxton

Arched Sash windows, Oxton Take a look at some of our installers replacing original timber windows with brand new truly authentic timber alternative replacements. Lots of great features including double glazing, thin mid rail, deep bottom rail and arched heads.

Sash Windows Manchester

Manchester Project Looking for a solution to the various problems they where having with their original timber sash windows, our sales team designed a timber alternative window that was extremely authentic to the original timber design without all of the maintenance drawbacks.

Sash Windows Stockport

After going through a series of upgrades to their family home, the homeowners decided of this Victorian property decided to replace their standard UPVC windows, Looking for something that was true to the original design of the home and also sympathetic to the style of the building they decided on a truly authentic sliding sash window in Timber.

Sash Windows West Kirby

Sometimes the area is a must! Without doubt one of the most popular areas within Wirral right now is West Kirby. Having looked around at all the houses for sale in West Kirby our clients could not find exactly what they wanted, so they decided to create it.

Crittall Knutsford

As part of the interior redesign of this stunning traditional home, our clients where looking for a way of dividing the kitchen and dining area without completely cutting them off from one another.

Timber frame extension, Heswall

Our client came to us looking for 3 different products to help complete the extension and renovation of their stunning traditional home.

Aluminium Sliding Doors Wirral

Installation of several aluminium sliding doors and a number of aluminium windows as part of the stunning renovation and update to this family home.

Aluminium Front Door Wirral

Supply and installation of a Spitfire aluminium entrance door to a property in Wirral.

Aluminium Entrance Door Cheshire

Supply and installation of an aluminium entrance door, windows and bi-folds in Cheshire.

Spitfire Door Wirral

Supply and installation of a Spitfire S-500 entrance door in Wirral with pitched top window.

Timber Door Wirral

Installation of a modern oak entrance door with sidelight as part of an exterior renovation to this family home.

Timber Doors Lymm

Our clients on this project own a stunning period home in Lymm, Cheshire. Some of their original timber windows and doors have started to rot due to age and require replacement.

Crittall Project Altrincham

Inspired by the luxury hotels in London, our clients completed a full renovation of this stunning Victorian townhouse with extensive internal alterations.

Timber Windows Wrexham

Supply and installation of timber windows and doors throughout this property renovation.

Crittall Windows Wirral

Complete glazing scheme installation in a prestigious new build home, featuring Crittall windows, large sliding door and aluminium apex window.

Traditional Entrance Door Wirral

Supply and installation of a grand timber entrance door on The Wirral.

Sash Windows, Wales

Authentic sash windows and steel alternative doors fitted into this Georgian home.

Criccieth Eco Build

Energy efficient new build home with lots of green features including the windows.

Wooden Windows Wirral

Replacement of all windows and doors throughout this traditional styled home on The Wirral.

New Build Wrexham

Complete glazing package supplied and installed throughout this new home.

Replacement windows Wirral

Replacement of all windows and doors throughout this family home, improving the overall aesthetic, efficiency and making the windows low maintenance.

Roof Lights Chester

Rear extension creating the perfect family living space, with lots of natural light from two roof lights, bi-folding and sliding door.

Crittall Alderley Edge

As Part of a larger glazing installation we supplied and fitted a range of internal Crittall screens and doors as part of a series of updates to a stunning property in Alderley Edge.

Bespoke Roof Light Liverpool

As part of a scheme of modernisation to a large Victorian home in Liverpool our client wanted to create the perfect open plan kitchen/dining space with a modern twist at the back of their home.

Aluminium bifolding door Liverpool

We supplied and installed two sets of Dutemann bi-folding doors as part of this property re-development project.

Rationel Alderley Edge

Located in the heart of Alderley Edge in Cheshire, the homeowners purchased this home with a view to completely renovate and create their ultimate dream home.

Rationel Chester

This brand new home has been designed and built to the owners exact specification to an exceptional high standard throughout.

Leaded Windows Cheshire

As part of a full house re development project including a large double story extension as well as a single story extension running the length of the building, our clients have completely reconfigured this property to create the perfect family home.

Timber Windows, Wirral

Located in an area of outstanding natural beauty, the owners of this listed Georgian home wanted to add a rear extension to their home to create a spacious kitchen, dining area. Due to living in a listed building within a conservation area it was important for the extension to be sympathetic to the style of the building including details like the rendering, windows and fascias.

AluClad Windows Cheshire

Our clients purchased this spacious family home within an extremely popular village in Cheshire. The home whilst structurally sound required a series of updates to bring it into the 21st century.

Rationel Windows Cheshire

Located in a sought after village in Cheshire, the owners fell in love with this stunning property that required a major overhaul. With a plan to renovate the original buildings and extend the main building to create the ultimate dream family home.

Alu-clad Windows, Wirral

Located on the Wirral Peninsular the owners of this larger than average family home where looking to renew there outdated conservatory to the rear of the property. After vising our showroom on recommendation of a local architect, it was clear that simply replacing the tired outdated conservatory with a custom built timber/aluminium convervatory with vauled roof glass was the ideal solution.

CrittallScreensStokeOnTrent

Located near Stoke On Trent this brand new development features all of the state of the art technology you would expect in such a high end build. Throughout the home we have supplied and installed a complete glazing solution including windows, doors, internal screen and pitched glass roof taking advantage of the stunning view at the rear of the house.

Crittall Screen Manchester

Situated in the suburbs of Manchester city center our client lives in a stunning period home that has been refurbished to the higest standard featuring a beautiful hand crafted kitchen. Having seen a set of Crittall doors on a recent television programme it was clear that they would be the perfect fit to seperate the kitchen area from the garden room without compromising on light.

A Grand Design Wirral

Featured on the popular channel 4 program Grand Designs, Stuart & Rosie Treasurer decided to completely re-develop their 1960's dormer bungalow home to almost twice its size, creating the ultimate open plan living space and 5 large bedrooms. The aim of the build was to create the perfect family home and bring the building into the 21st century.

Aluminium Windows Kelsall

Installation of aluminium windows & doors throughout this new build property in Kelsall, Cheshire. Installation features double height windows, bifold doors and curtain walling.

Aluminium Windows, Lymm

Aluminium windows and door installation Lymm.

Aluminium Windows, Liverpool

Full glazing installation throughout this property renovation, including new windows, feature curtain walling, timber entrance door and Centor aluminium bi-fold doors.

Sash Windows, Heswall

Replacement of all windows throughout this period end terrace property. All original timber sash windows have been replaced with authentic UPVC sash windows, whilst all casements have been replaced with like for like UPVC casement windows.

Rationel Windows, Anglesey

Situated just minutes from the beach with a sea view, our client purchased this property with the view to redevelop both the interior and exterior to create the perfect holiday cottage for both long and short term holiday lets.

Residence 9, Anglesey

Traditional styled new build development in Anglesey, designed to blend into the landscape fitted with timber alternative Residence 9 windows throughout. Designed to give the look of timber with the low maintenance required by UPVC.

Rationel Windows Criccieth, Wales

Planning a complete renovation of this detached bungalow in Criccieth, Wales with a view to modernise both the exterior and interior of the property, creating a large family living space with access to the garden via bi-folding doors.

Sliding Door Colwyn Bay

After purchasing this imposing semi-detached property in North Wales the owners wanted to renovate the rear of the property to make use of an unused courtyard space and build a large open plan family space for cooking, dining and relaxing together.

Timber Windows, Cheshire

Situated in a small Cheshire village this picturesque cottage is packed full of original features including the original timber windows and doors. Our client wanted to replace the front windows of the property due to the sun damage that had occurred over the years causing rot in the original windows.

Timber Alternative Windows Chester

The owners of this stunning period semi detached Edwardian residence in Chester wanted to replace their existing timber windows due to the on-going maintenance costs, as well as the lack of energy efficiency associated with single glazed units.

Aluminium Doors, Wirral

After purchasing this newly built home, the home owner, inspired by watching many episodes of Grand Designs, planned to create the ultimate modern living space. Their goal was to bring the kitchen, living and dining rooms all into a single space for all of the family to enjoy together, in a stylish and complimentary way to the existing home.

Garden Room, Cheshire

Garden room designed and built by TMR building services Ltd. Feature aluminium bi-fold doors installed allowing maximum light to enter this garden room whilst maintaining a high level of insulation. The bi-fold doors can be opened up throughout summer to create the ideal entertaining area.

Timber Windows, North Wales

Replacement of all windows in this small period cottage in North Wales with the addition of a traditional styled conservatory to the rear of the property. To the front of the property authentic sliding sash windows have been installed, whilst at the rear timber effect UPVC flush casement windows have been fitted giving an period look with the benefit of low maintenance.

Aluminium Windows, Lancashire

Large modern open plan extension creating the perfect family living space within this family home. We supplied a range of aluminium windows and doors from two different brands to complete this unique project. All windows and doors were supplied with triple glazing in anthracite grey. We also had some aluminium pressings custom made to cover the steel structure externally giving a seamless look.

Residence9, North Wales

The owners of this new build farmhouse situated in North Wales were looking for a high quality, low maintenance coloured window that would suit their traditionally styled new build whilst achieving excellent U values. After looking at several options it was clear that Residence 9 windows and doors were the perfect fit. Click the button below to find out more information.

Internorm Heswall Cheshire

When our clients saw the stunning views of the Welsh mountains, they knew this single story bungalow was the perfect project that would become their future forever home. Once purchased and with a vision in their mind's eye, they completely redesigned and developed the property, adding an extra floor, glass viewing gallery and pod, balcony and a number of other alterations to bring their dreams to reality.

Rationel Conservatory Replacement

After purchasing their new home, our clients were certain they would need to do something with the old conservatory at the rear of the property. After looking into multiple options, it was clear that the best solution was to keep the original conservatory base and replace the roof, windows and doors with brand new units.

Sash Windows Wirral

After purchasing this iconic Regency property built in the 19th century, the new owners have been carrying out a scheme of maintenance and sympathetic updates to the property in order to make it the ideal home for their family.

Green Entrance Door, Cheshire

Replacement of original tired windows and doors throughout this house giving this family home a face lift whilst improve the security and energy efficiency. All windows supplied were from the Deceuninck range for the latest technology in energy efficiency, security and design.

Conservatory, Wirral

This beautiful Georgian style conservatory was added to our client's large detached period property in order to provide them with a light, bright, versatile space from which to enjoy their lovely garden and entertain family and friends. Featuring a Georgian style hipped roof, ornate detailing, Celsius One performance glass and Centor aluminium bifold doors, this conservatory boasts all the most current performance technology to ensure that this space can be used year round.

Aluminium Orangery, Wirral

The owners of this large family home have been modernising, updating and extending the property over the past 8 years to create their dream home. Their most recent addition was to remove an old, outdated, cold conservatory and replace it with a stunning modern, energy efficient orangery as part of an extension to their open plan kitchen dining room, creating a versatile living space for all of the family to enjoy.

aluminium windows chester

The owners of this stunning 1930s property have recently completed a sympathetic renovation including a large side and rear extension in order to significantly enlarge their home. With its unique characteristics, the owners were particularly committed to ensuring that the original look, charm and style of the property was maintained throughout.

Palladian Mansion Formby

Prestigious development of the Firwood estate in Formby featuring a brand new 7 bedroom Palladian Mansion designed by Southport architects RAL. This large development features over 200 windows, doors and roof lanterns all of which have been supplied by John Knight Glass.

Victorian Sash Windows, Wirral

The owners of this Victorian property have completed an extensive restoration removing all windows, the roof and the rear wall of the property. Choosing to maintain an authentic period facade to the front and the side of the building whilst modernising the rear of the property to create an open plan, modern living space.

Aluminium Windows, Cheshire

Situated in a picturesque village in Cheshire, our clients wanted to update and modernise their home, whilst maintaining a traditional façade to the front of the building in keeping with other properties in the area. For the rear of the property, they were looking for a modern contemporary update with a large, open plan, light filled living area.

Evolution - Timber alternative windows

Roodee cottage is set in an idyllic rural setting, surrounded by National Trust green belt land, a true example of a traditional residence. Sympathetically updated with timber alternative windows and door.

Mock Sash Windows

Take a look at this impressive home updated with all new UPVC windows and composite doors.

Evolution Garden Room With a View

Traditional Evolution garden room to capture the stunning views of the River Dee, North Wales coastline and mountains beyond.

Treetops Cheshire, Internorm Installation

Prestegious development Treetops on the outskirts of Cheshire features a large 4 bedroom property with expansive open plan living spaces completed by GM Home Builders.

Rationel Installation, West Kirby Wirral

Traditional extension complete with Rationel Alu clad windows and doors.

Large Internorm Installation

Large installation of Internorm windows and doors complete this super energy efficient eco, new build residential property.

New build Heswall, Wirral

Full glazing installation of Aluminium windows and Centor bi-fold doors throughout this new build including: front entrance door, side door, french doors, curtain walling, roof light and bi-folding doors.