PVC-u Window Systems
Tradeglaze use the Liniar lead free profile and is known as the most up to date profile on the market. Liniar are the first to offer a lead free upvc profile with unrivalled strength and thermal efficiencies.
Liniar have a state of the art manufacturing plant which means profile is produced to the highest standard using the most advanced equipment available.
Why choose Tradeglaze for your window requirements?
- Unrivalled product range for new build, replacement , commercial or public sectors
- Long Life performance, with system guaranteed for up to 20 years
- Extensive choice of colours and finishes including Cream extruded profile
- Unique lead free colour match promise across our entire range of products
- Nationwide coverage
- Quality assured products, fully accredited by British Board of Agreement (BBA)
- Accredited by the British Standards Institute (BSI)
- Products designed for security and crime prevention with the approval from the Association of Chief Police Officers – Secured by Design
- Location of the friction hinges improves performance and meets BS7950 security standards
- Supplied pre gasketed for speed of fabrication
- 70mm front to back dimension matches old timber frames for ease of replacement and keeping original plaster lines
- 28mm glazing system
- Comprehensive range of ancillary products
- Symmetrical drainage for rebate and bead areas on all profiles
- Can achieve WER “A” rating for thermal efficiency

With Liniar window profiles you can create many styles of windows, from casement, vertical sliders or tilt and turn.
These can be tailored with decorative options including Scotia and ovolo beads, mock horn sashes, arched tops and Georgian bars, as well as an extensive range of colours and woodgrain finishes.
Liniar is designed for improved aesthetics and clear sight lines, with its patented double action unobtrusive bubble gasket lines and slim profile.
The profile design features separate chambers to enhance thermal efficiency and strength.
Liniar is a high gloss, lead free material which is tested and has the following accreditations:-
BS EN 12608:2003 UPVC profile for the fabrication of windows and doors.
BS7950:1997 Enhanced security performance of casement and tilt and turn windows
PAS 23-1:1999 General Performance for door assemblies |