Residence Q&A- Why Choose R7?

Beautifully flush inside and out, available in a range of colours and finishes, R7 is versatile without complication. It has been purposefully designed to be the ideal window and door solution for every home in Britain.

Sophisticated Performance – Far surpassing British Building regulation standards R7 can achieve a certified window energy A+ rating attainting U-values of 0.8 with triple glazing and PassiveHaus Standard and 1.2 with double glazing.
Adaptable Design – R7 has been designed to embrace two types of modern manufacturing techniques. A modern welding technique fuses the joints together diagonally with a visible seam for a contemporary appearance. A mechanical joint fabrication has more of a traditional look. This means you can have the same quality and features and benefits, but difference appearance to suite your home.
Fully Flush – Elegantly flush sash exterior and interior gives the R7 its chic modern appearance and versatility to be used for both contemporary new builds and traditional British homes alike.
Greener than you realise – As it keeps you cosy in the winter and cool in the summer it contributes to lower energy bills and carbon emissions. All our windows and doors can be fully recycled and actually include a recycled section within them! No need for toxic paints, primers, preservatives or fungicides either.