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Case studies
From 1930s window replacements to 19th century cottage renovations, explore Met Therm Windows’ case studies below.
Stylish metal frame windows give 1940s property a stunning new look.
Read more: Stylish metal frame windows give 1940s property a stunning new look.The Property And The Challenge The Property Stella and John Mills spent several decades living in Europe before returning to the UK and settling down in a 1940s detached home in Haslemere, Surrey, in 2002.
Stylish metal frame windows give 1940s property a stunning new look.
Read more: Stylish metal frame windows give 1940s property a stunning new look.The Property And The Challenge The Property Stella and John Mills spent several decades living in Europe before…
Metal Window Replacement Windows
Read more: Metal Window Replacement WindowsMr and Mrs L replaced their original steel windows with Met Therm’s slimline AG210 system, preserving the character…
Renovation – Metal Window Replacements
Read more: Renovation – Metal Window ReplacementsStella and John Mills spent several decades living in Europe before returning to the UK and settling down…
A Plus 10 Rated Metal Window Replacement
Read more: A Plus 10 Rated Metal Window ReplacementArchitect Ms H transformed a 1930s outbuilding with thermally broken AG210 metal windows and doors, combining slender traditional…
New Metal Doors
Read more: New Metal DoorsSlimline black metal doors gave Mrs W the distinctive look she wanted while improving warmth and reducing outside…
Control Tower Metal Window
Read more: Control Tower Metal WindowA former Second World War control tower was transformed with slimline AG210 metal windows and doors that restored…
19th Century Cottage Renovation
Read more: 19th Century Cottage RenovationA former architect and his wife transformed a damp, tired 19th-century Surrey cottage into an award-winning, energy-efficient home…
Traditional Windows for Michael Buerk’s 1920s Home
Read more: Traditional Windows for Michael Buerk’s 1920s HomeDiscover how Met Therm’s slimline AG210 metal windows helped transform Michael Buerk’s 1920s Surrey home, preserving its original…
Metal Frame Windows And Doors Transform Victorian Home
Read more: Metal Frame Windows And Doors Transform Victorian HomeAuthor Janet Hoggarth transformed her draughty Victorian mid-terrace in East Dulwich with slimline metal-frame windows and doors, creating…
Met Therm Windows Transform 1930s Home
Read more: Met Therm Windows Transform 1930s HomeThe Property And The Challenge The Property A huge extension to a period property in Oxted, Surrey, presented…
Haslemere Hall – Case Study | Met Therm Windows
Read more: Haslemere Hall – Case Study | Met Therm WindowsThe Property And The Challenge The Property Haslemere Hall has been at the heart of local events for…
Window FAQs
Have any questions? Find the answers to all your questions related to Met Therm’s AG210 windows here.
replacing steel windows? Yes. AG210 windows are designed as an ideal replacement for traditional steel casement windows, including W20, W30, W40, W50 and SMW-style windows. They recreate slim steel-style sightlines while offering modern thermal performance.
Yes. AG210 metal windows are A+10 rated and use thermally broken frames with 24mm double glazing. This helps reduce heat loss while keeping the slim, traditional appearance of classic metal windows.
Yes. Met Therm offers a wide choice of RAL Classic colours, along with matt, semi-gloss, gloss and selected special finishes. Optional dual colour coatings are also available, allowing a different finish inside and outside.
Yes. AG210 windows can be suitable for new build projects as well as renovations and replacements. The range is Part L 2022 compliant, with Part Q/PAS 24 security options available where required.
Yes. The AG210 range is designed to recreate the look and feel of original steel windows. Options include slim frames, welded corners, traditional hinges, peg stays, leaded panes and cottage pane designs.
AG210 windows include multipoint locking as standard. Increased security designs are also available to help meet Part Q/PAS 24 requirements where needed.
Yes. Met Therm Windows is a FENSA-registered installer. For replacement projects, they can arrange for the necessary building control certificate to be issued when the project is completed.
What our clients think
“Our new windows have made a huge difference to the warmth and energy efficiency of the house; and aesthetically, it is exactly what we were looking for. We wanted the windows to look like the originals, and they do. In fact, we’ve had visitors who haven’t even realised we have had them changed – a perfect validation that Met Therm Windows was the right choice.”
Michael and Christine
1920’s home
“They were really quick and there was no disruption at all. The internal door took the longest and they did brilliantly with the windows because the houses around here are so old, and the walls aren’t straight. But they made everything fit perfectly and the overall look is brilliant.
“The quality of their work is amazing. The installers did such a good job, and they were so clean and tidy, nothing was too much trouble.”
Janet
Victorian Mid-terrace
“The process of working with Met Therm was brilliant – and easy. They came out equipped with samples, did a site survey and took measurements off plan. They were also really helpful as they gave some great recommendations when it came to deciding how many openings to have, for example.
“Because we were both replacing windows and installing windows into a new build there were definite deadlines which had to be met, such as getting the property watertight. Met Therm happily liaised with our builder and pulled out all the stops to ensure this happened.”
Claire
1930’s home
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Enjoy all the benefits of the slimmest thermally broken A+10 rated metal windows, including their distinctive style and traditional features.