

SPECIALIST IN SLIM DOUBLE GLAZING FOR THE CONSERVATION AND RESTORATION MARKET
Incorporated in 2015. The slim line unit was still relatively new to the market and receiving some negative press from within the industry.
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Case Studies
Our work speaks for itself. At Slim Glass, we’ve delivered expert glazing solutions for period homes, listed buildings, and conservation projects across Norfolk, Suffolk, Essex and London. Above are a few examples of how our slimline double glazing and decorative glass options have helped clients preserve character, improve energy efficiency, and meet strict heritage requirements.
Sight Lines
The sight line is the distance the spacer bar is set from the edge of the glass. This is achieved by the hot melt sealant depth and the spacer bar width. Our slim line units are manufactured with a 7mm sight line, as this allows for the majority of traditional timber framed windows to cover the edge of the bar when viewed from the inside.
Over the years we’ve expanded our range of products to incorporate different frame rebates, using Edgetech’s Standard or Heritage Super Spacer bar, along with our custom-made acrylic guides.
Over the years we’ve expanded our range of products to incorporate different frame rebates, using Edgetech’s Standard or Heritage Super Spacer bar, along with our custom-made acrylic guides.
Smart Choice
WHY WE ARE BEST
01
Our slim double glazed units range from as thin as 11mm (annealed) or 12mm (toughened), up to 16mm.
Your choice of black or white spacer bar and gas filled with either Argon or Krypton.
Your choice of black or white spacer bar and gas filled with either Argon or Krypton.
02
Using the very latest warm edge technology we are able to manufacture units with a 7mm, 8mm or 8.8mm sight line from the edge of the glass.
03
Create a bespoke design to add character to your window. Using coloured and textured films and applied lead, we are able to either replicate an existing piece, or design something from a concept.
04
We can reproduce the full range of styles available, whether it be diamonds, squares, Queen Anne, Queen Caroline, Elizabethan, Stewart, Jacobean or many more.
The choice is entirely yours.
The choice is entirely yours.
05
Add a modern twist by choosing a border design or house name/number above your door.We can even use vinyl stickers that are applied internally to your slim double glazed units will create a contemporary style.
06
Our expert team offers professional installation of slimline double glazing, ensuring a precise fit for traditional timber frames and maximum thermal performance. Available throughout Norfolk, Suffolk, Essex, and parts of London.
*Geographical conditions will apply.
*Geographical conditions will apply.
What They Say
"I’ve been in the glass industry for over forty years. Neil and the team at Slim Glass offer excellent service and a quality product, always ready to offer help and technical advice , wouldn’t go anywhere else "
Town & County
"Slim Glass have always been super reliable. And a really nice group to deal with. They have been really helpful with all aspects of double glazing we have needed. Reasonably priced and turnaround time is good too. "
Box Sash Window Repair Ltd
"Slim Glass has been a breath of fresh air. Although our previous supplier was a little cheaper, the quality was poor and customer service was awful. We gave Slim Glass a try from a recommendation and have not looked back. They have been really helpful, friendly and professional throughout. The quality far exceeds what we were getting before, you definitely get what you pay for. And still competitively priced vs many of the other companies I had previously enquired with around London. In urgent situations the team has stepped up and helped us out to minimise any disruption to our clients. Thank you for your assistance."
London Sash Window Repairs Ltd
"Slim Glass are always happy to help and provide a top quality service, as well as slim line double glazed units that are of the highest standard. Nothing ever seems to be too much trouble for them. When we have urgent units due to customer demands or the odd mis-measure, they understand the importance of a quick turnaround to keep our business operating. We know we can rely on Slim Glass as a supplier. Thank you Neil and the team."
London Sash Window & Doors Ltd
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