Technical information
What goes into a window or door
The brands we build with, every opening style available, and the warranty that backs every installation, in plain terms. Have a technical question we haven't answered here? Call us on 1800 422 334.
What it's made of
Trusted components
Profiles
Glass
Hardware
Windows
Window opening styles
French
French windows bring timeless character and wide, open access to a room. Two hinged sashes open inward from the centre, creating a generous opening and a seamless connection between indoor and outdoor spaces. A multi-point locking system and high-quality seals help deliver strong thermal insulation, noise reduction and security, with the flexibility to open one sash or both.
Doors
Door types
Patio enclosures
Window & door options
Retrofit & new build
Replacing or building new

Retrofit
A smarter, more affordable way to cut energy bills and block outside noise. We fully remove your existing windows (frame and sash) and install brand-new uPVC double-glazed units built to your openings.

New Build
Building new? uPVC double glazing is easiest to get right at the design stage: specified once, built into the frame, and finished before handover. We work directly with your builder or design team from drawings through to installation.
Warranty
Quality assured: backed by our written warranty
- Structural warranty
- 10 years on the uPVC structural elements we manufacture.
- Installation warranty
- 2 years on the workmanship we perform.
Full terms are in the written warranty document below.
Read the full Warranty Against Defects (PDF) →Have a technical question?
Get a free quote or talk it through with our team.


