Comar architectural aluminium
British aluminium windows, doors, window walls and curtain walling for commercial and contract work.

About Comar
Comar, now part of the Bailey group, has been designing British aluminium systems for more than 55 years. Its numbered ranges cover windows (5P.i), curtain walling (6EFT), doors (7P.i) and window walls (9P.i).
We use Comar on commercial and contract projects, where the specification calls for tested curtain walling, robust commercial doors or high-performance aluminium windows.
Why we fit it
- Over 55 years of British system design
- PAS 24:2022 windows and doors
- Triple glazing down to 0.67 W/m²K
- CWCT-tested curtain walling
The Comar range
Manufacturer-published figures. Your quote confirms the exact specification for your home.
5P.i Therm-L+ casement
High thermal performance aluminium casement window for residential and commercial buildings.
- Frame depth
- 98mm
- U-value
- 1.1 double · 0.67 triple W/m²K
- Security
- PAS 24:2022
- Max top-hung
- 1352 × 1532mm
- Weather
- Air 600Pa · Water 600Pa · Wind 2400Pa
5P.i Legacy Slimline
Steel-look slim aluminium windows, inspired by Art Deco steel frames.
- Sightlines
- 35mm fixed · 57mm casement
- U-value
- 1.37 double · 1.1 triple W/m²K
- Security
- PAS 24:2022
- Water tightness
- 1050Pa
7P.i Advanced door
Thermally broken aluminium door for demanding commercial and residential entrances.
- U-value
- 1.6 to 1.0 W/m²K
- Security
- PAS 24:2022
- Max leaf
- 951 × 2180mm
- Frame depths
- 78, 100 or 120mm
9P.i window wall
Fast-track aluminium window wall for residential blocks and commercial facades.
- Sightline
- 65mm
- U-value
- 1.1 double · 0.67 triple W/m²K
- Security
- Conforms to PAS 24
- Max size
- 2625 × 6000mm
6EFT curtain walling
Flexible curtain wall system, capped, gasket or silicone-glazed.
- Sightlines
- 50mm
- Air and water
- 750Pa (CWCT tested)
- Wind
- 2400Pa design
Brochure library
Click a cover to open the brochure. They open on Comar's own site, so you always see the latest version.
Our other partners
See every system we fitInterested in Comar?
We'll bring samples to your free survey and give you a fixed written price.
Call Tommy on 020 7324 4804, send photos on WhatsApp to 07301 767786, or fill in the quote form.








