Windows, doors, large sliding doors and glazed facades, in aluminium, timber and PVC. One team draws, makes and fits them, so the front door, the sashes upstairs and the slider at the back are detailed together and finished to match.
| Product | Aluminium | Timber | PVC |
|---|---|---|---|
| Windows | |||
| Casement | |||
| Tilt & turn | |||
| Sliding sash | – | ||
| Steel-look | – | – | |
| Fixed and picture | |||
| Doors | |||
| Entrance doors | |||
| French doors | |||
| Garden and side doors | |||
| Sliding & folding | |||
| Lift & slide | |||
| Slim sliding | – | – | |
| Bi-fold | |||
| Facades & roof glazing | |||
| Curtain walling | Timber-alu | – | |
| Roof lanterns | – | ||
| Flat and walk-on rooflights | – | – | |
| Shopfronts and entrances | – | – | |
Each family has its own page with types, sizes, indicative performance by material and the Building Regulations that apply in London.
From like-for-like timber sashes in a conservation area to steel-look aluminium screens in a new build. Replacement windows in London homes need a U-value of 1.4 W/m²K or better, and we give you the certified figure for each one.
Front doors with side lights and fanlights, French doors to the garden and simple back doors, specified to PAS 24 with multi-point locks and, where you need it, a level threshold.
For the back of the house. Each system has its own page with a sizing tool, configurations and performance data, and an honest comparison of when to choose which.
Glazed gables, stair towers and double-height walls, roof lanterns over kitchens, flat and walk-on rooflights, and shopfronts for mixed-use schemes.
The basics are the same whatever the material, so one specification clause covers the whole package.
Thermally broken aluminium, engineered timber and multi-chamber PVC, from system houses that publish their test results.
RAL powder coat on aluminium, factory-applied stain or paint on timber, foils or colour-through on PVC, chosen to match from a single sample board.
Low-e, warm edge and argon. Toughened or laminated where Part K requires it. Solar control and acoustic options.
Certified U-values, PAS 24 security, escape windows, trickle vents, accessible thresholds and g-values for overheating checks.