Double Glazing, Windows, Doors & Bi-fold doors from Complete Group UK

Bi-folding doors make a real statement of class, elegance and versatility, keeping you warm on the inside in the winter while providing a panoramic view of the outside, and in the summer opening the inside out for the ultimate in luxurious dramatic space ideal for entertaining or pure self indulgence.

We offer the Smarts System & Beaufort Secured by Design Aluminium window ranges.

We also offer a range of UPVC products.

We will supply and fit the very best quality in "A" rated Aluminium windows and doors and "A" rated UPVC windows and doors to ensure the best energy efficiency available today.

We offer the Smarts System & Beaufort Secured by Design Aluminium door ranges.

We also offer a range of UPVC products.

We will supply and fit the very best quality in "A" rated Aluminium windows and doors and "A" rated UPVC windows and doors to ensure the best energy efficiency available today.

We offer an aluminium window system designed as a slim-line and thermally efficient replacement for steel windows. Part of the Heritage Range, it uses steel look-a-like profiles.

We also offer an aluminium window system designed as the slimmest thermally broken aluminium window system on the market. These have been designed as a secure and thermally efficient replacement for steel windows.

These look just like your old steel windows, and will maintain the character and integrity of your period property.

Heritage Windows are approved for use in grade II listed buildings and conservation areas and have the approval of Letchworth Garden City Heritage Foundation.