Private Residence, Surrey
University of Manchester
Henley College
Private Residence, Yorkshire
Framlingham College
Private Residence, Surrey
Norwich City Hall
Private Residence, Cambridge
Bonhams Auction House
Private Residence, Surrey
The Majestic, Leeds

Clement design, manufacture and install the highest quality, bespoke steel windows, doors and conservation roof lights.

We have an unsurpassed reputation as experts in fenestration with the majority of our work being from recommendation or repeat custom. Our past project list is filled with prestigious work throughout the UK. Clement windows are also regularly specified for high profile projects in New York City. Why do New Yorkers order their steel or what you may know as crittall windows from a UK business based over three thousand miles away? The answer is simple, they demand the very best!

The Clement team is a highly qualified group of likeminded professionals who are the envy of the industry. Many of those in senior positions have 30 years experience working with steel / crittall windows. Innovation backed by investment allows Clement to continue updating their product range and delivering to clients a constant stream of world beating new products that meet or exceed the highest levels of specification and performance. Produced in Clement owned factories by directly employed engineers all of our steel windows and doors are bespoke and custom made especially for your specific project using only recycled steel! Clement is a national company however the majority of our steel window work is in London or the South East.

We are proud to be a family business with customer service at our heart, we look forward to hearing from you.

Latest News

Victoria’s Secret Flagship boutique in Bond Street, London

Clement EB24 and W20 steel windows were chosen for Victoria’s Secret Flagship boutique in Bond Street, London. Make sure to keep your eyes peeled whilst doing your Christmas shopping!

De Gournay and Clement collaborate for Decorex 2014

De Gournay and Clement collaborate for Decorex 2014

Clement were so pleased when de Gournay - makers of exquisite hand painted wallpapers, fabrics, porcelain and hand carved furnishings asked us to make these show stopping steel window screens for their space at Decorex the luxury interiors exhibition. The result was fabulous.

Clement win NFA's August Cool Wall competition!

Clement win NFA's August Cool Wall competition!

See our winning entry here…

Elle Decoration
Clement steel window newsletter
STOP PRESS!! Clement steel window and door screen looks fabulous on the front cover of this month’s Living etc!

STOP PRESS!! Clement steel window and door screen looks fabulous on the front cover of May's Living etc!

Recent clients of Clement have had their fantastic project featured in the latest issue. Read more...

Perfect Delivery Certificate

Clement are delighted to have been awarded a Perfect Delivery Certificate from Main Contractor Morgan Sindall for the replacement of the original steel windows. Clement pride themselves on achieving programmes.


Clement beautiful belgium doors in House & Garden Magazine

House & Garden magazine features Clement door and window screen!

Read more.

Stunning Clement windows featured in Architectural Digest

Clement Windows look stunning on the cover of Architectural Digest

For design inspiration click through to look at this incredible New York City apartment conceived by Ralph Lauren designer Alfredo Paredes. All the beautiful windows and doors in this apartment were made by Clement.

Click here to view the whole article.

Clement steel door screens in Living etc

Living ETC's 'House Of The Month' showcases beautiful Clement internal and external EB24 steel door screens.

See the full article here.

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© 2014 Clement Windows
Clement House, Weydown Industrial Estate, Haslemere, Surrey GU27 1HR