Classic Styling Modern Technology

FORMA & FORMAPLUS

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.

Product Details

Designed to complement traditional British architecture, look no further than FORMA and FORMAPLUS. Beautifully styled, these designs bring the classic into the current day to create a finished look that’s simply transformational. It’s sheer sophistication, reimagined.

Both options work to bring a softer line to your windows, helping your project to blend more seamlessly into its surroundings. Available with or without glazing bars which particularly suits this style of windows.

Opening Functions

Rationel windows are available in a wide range of configurable options ensuring there is a solution for every requirement. With a wide range of opening types, the you have the option to choose a single opening type or combine multiple to create your perfect window.

As with the majority of our products child restrictors can be added for increased safety as well as high security locking. Some open types support 180 rotation so that you can easily clean your windows from inside your home.

Colours

Customise the look of your new window with the wide range of standard and bespoke Rationel colours.

All Rationel products are available in a wide range of customisable options with the colour palette being no exception. Available in a wide range of standard, Custom RAL and granite colour options there is sure to be an option for every individual taste and project requirement.

Take a look below to look through some of the specially selected colour options that will work perfectly with contemporary and traditional homes alike.

Glazing Options

All Rationel windows are fitted with highly energy efficient glazing, with a warm edge spacer fitted as standard to help reduce cold bridging. Environmentally friendly argon gas is filled between the glass panes to reduce heat loss and a think transparent metal film is applied to the internal pane to help prevent heat from escaping out of your room.

Available in a wide range of options including obscured, acoustic coloured, enhanced security and much more, find out more below.

OBSCURE 

Rationel OBSCURE is designed to restrict the view into the private areas of your home, perfect for bathrooms. The obscure glazing is placed on the inside of all glazing panels ensuring they are easy to clean.