CLEMENT FOR COMMERCIAL PROJECTS

We are proud to have worked on many high profile commercial fenestration projects over the years, some examples of which you can view here.

Steel windows are often specified as the preferred commercial fenestration solution for buildings that are important, valuable or of high conservation value and have listed status. Our approach is to work in partnership with main contractors and other building professionals to help produce specifications and complete installations that are visually stunning and offer improved performance, while respecting and enhancing important heritage and conservation objectives.

Clement is a gold member of Constructionline, the UK’s leading procurement and supply chain management service and also holds accreditations with CHAS (The Contractors Health & Safety Assessment Scheme), the CQMS Safety Scheme and Acclaim.

Have a look at our ranges of commercial steel window frames, doors and screens and conservation rooflights.

You can view our photo gallery here. If you are looking for technical advice and support for your fenestration project, please visit our Technical page here or contact us for more information.

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OUR PRODUCT RANGE

Clement Steel Windows

STEEL WINDOWS

New or replacement steel windows are not only visually stunning with their slim and elegant sightlines, they also result in lower energy bills, greater security and a reduction in noise. Clement offers a broad range of windows to suit every purpose. We specialise in the replication of existing windows while respecting and enhancing important heritage and conservation objectives.

Clement Windows Steel Doors & Screens

STEEL DOORS & SCREENS

Clement's steel doors and screens are made from slim steel sections. Offered with multi point locking or a traditional mortice lock, they come in a range of colours to match your interior design or to create a unique look. Safety glass is standard and a number of glazing options are offered for fireproofing, security and to meet solar and acoustic requirements.

Clement Conservation Rooflights in a slate roof

CONSERVATION ROOFLIGHTS

The Clement Conservation Rooflight is a modern reproduction of a Victorian original, manufactured for a range of heritage projects. Available in eight standard sizes for a tile or a slate profile, when your rooflight is installed it will lie flush with the roof line. If one of our standard sizes does not fit, we also manufacture bespoke sizes.

OUR LATEST NEWS

Clement Windows Group awarded Best of Houzz 2026

Conservation Rooflights – Your Questions Answered!

Clement offers a beautiful range of conservation rooflights. We have eight standard sizes which are available from stock in either a slate or tile profile, or we can manufacture bespoke rooflights to your individual designs. Read more...

OUR LATEST CASE STUDY

Bespoke steel windows and doors by Clement installed in one of London’s most iconic streets

Grade II Listed Building reinvented as vibrant hub for young people

Clement was keen to be involved in such a noteworthy project and to manufacture the new steel windows required to replace the original metal fenestration. Read more...

OUR LATEST VIDEO

A combination of intricately shaped head windows manufactured by Clement for historic school

For Clement, this was a highly complex project, but one where our highly experienced team thrived! After all, this is what Clement do best, replacing steel windows which over time have become unfit for purpose ... Read more...

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WE'D LOVE TO HEAR FROM YOU

We hope you find all the information you are looking for, but if you still have a question, please feel free to get in touch, or you can make an appointment to see our showroom and experience our steel windows, doors and screens first hand.

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