Compliant with local authority planning permissions for conservation areas and listed properties as well as fulfilling thermal standards, this high performance glazing system is designed specifically to meet the needs of the restoration and replication sectors – with the highest standards of workmanship where the principal criteria is authenticity and beauty.
Technical Information
Slenderline Glass is an ultra modern solution to an age-old problem; high performance with outstanding aesthetics for windows in traditional and historic buildings.
The Warm Edge Spacer combined with the Krypton gas increases the thermal efficiency of the glass, whilst the neutral appearance blends with any frame finish.
To accommodate a range of traditional rebates, Slenderline Glass is available with an overall unit thickness from 11mm to 16mm, and a sightline dimension of 7mm and a choice of either white or black warm edge spacer.
Slenderline Glass Recommended Frame Details
Beaded Timber Frame
Face Puttied Timber frame
These are the recommended dimensions required to glaze 12mm Slenderline Glass Units.
For thicker Slenderline Glass Units the depth of the rebate platform must be adjusted accordingly
The Pilkington Glass textured and decorative ranges.
Technical Information:
(click to view or download)
Glass Performance Calculators:
(click to view or download)
Darren Wright
2024-01-12
If you’re looking for a double glazing unit supplier then I would highly recommend EJ Cocker.
For over 5 years I’ve used them to supply units for my double glazing repair company and I wouldn’t go anywhere else.
Not only do they produce good quality glazed units but it’s a pleasure going there to pick them up as everyone is so friendly which creates a great working atmosphere and environment.
Everyone from the office to the factory are very helpful and in my opinion you won’t get a better service in the area to be honest.
For over 5 years I’ve used them to supply units for my double glazing repair company and I wouldn’t go anywhere else.
Not only do they produce good quality glazed units but it’s a pleasure going there to pick them up as everyone is so friendly which creates a great working atmosphere and environment.
Everyone from the office to the factory are very helpful and in my opinion you won’t get a better service in the area to be honest.
Beverley Tew
2021-07-21
Marie and Andy always endeavour to get our glass manufactured as quickly as possible. Their prices are very competitive and we always use them before any other glass supplier. Their customer service is excellent.
Happy Customer.
Happy Customer.
graeme clarkson
2020-09-16
Quality service and product
Matt Dauncey
2020-03-03
Great service
Ben Kemp
2020-03-02
Great company. We buy all our double glazed units, safety glass and Glass stair balustrading from them. Highly recommend
mike
2020-02-29
A great glass supplier that is hard to beat on price.
Douglas Knight
2020-02-28
Very good work. The glazing details and quality is kept at a high quality consistently. We are hoping to keep using them for the foreseeable future.
The customer service has always been helpful and with a good turn around on goods.
The customer service has always been helpful and with a good turn around on goods.
Adrian Mitchell
2020-02-28
I have been using EJ Cocker for a few years now, the service is second to none and the glazing products are always spot on!!