The FORMA range from Rationel is available in timber both internally and externally giving the look and feel of traditional windows both inside and out whilst achieving all the advantages of more modern windows such as enhanced energy efficiency and lower maintenance. The FORMA+ range is similar in design to the FORMA range achieving a traditional look similar to that of older timber window however is fitted with external aluminium capping for added protection ensuring minimal maintenance.
The FORMA and FORMA+ range is available without and with a full range of glazing bars, enabling you to custom design your window style to fit perfectly with your property. Also available is terrace and entrance doors with timber infill and glazed panels. Windows and doors can be joined in multiple for more complex glazing situations.