Metwin Limited

Metwin Limited Crittall and Steel Window Specialist. 3rd generation family run business based in Harlow, Essex

Metwin Ltd was founded in January 1956 to provide a service in overhauling, repairing and replacing steel windows. A main Distributor for Crittall Windows in the UK, and have over 70 years experience in the industry. Manufacturers of steel windows and doors as well as other light steel fabrications. We are also stockists of CEGO and Basta Parsons steel window fittings, and hold stocks of standard

metal windows and doors
We are on various approved lists of various Local Authorities and other Authorities.

04/09/2026

External Crittall Steel Windows installed by our team for a recent residential project.

Featuring signature slender sightlines and high performance thermal insulation, these windows maximize natural light while maintaining architectural integrity.

Crafted to exact specifications and finished in classic black steel.

Explore: https://metwin.co.uk/crittall-products/windows/external/

03/09/2026

CRITTALL HOUSE OF THE YEAR 2026 FINALIST 🏆

We’re proud to see this heritage-inspired self-build in St Albans named a finalist in the Crittall House of the Year 2026 awards. Delivered by Metwin, the project brings genuine Crittall steel windows, doors and screens throughout the home, from expansive living areas and full-height garden doors to a striking two-storey internal screen and fire-rated door. Crittall Steel Windows

Inspired by St Albans’ Roman heritage, the home combines warm brickwork and timber with a dark bronze Crittall finish, creating a considered look throughout.

Thinking about Crittall for your own project? Call 0208 523 2081 or visit metwin.co.uk.

Bespoke design, built for any architectural style. Our custom steel windows and doors are expertly crafted to fit unique...
02/09/2026

Bespoke design, built for any architectural style.

Our custom steel windows and doors are expertly crafted to fit unique requirements, offering slim sightlines, exceptional durability, and reliable thermal performance without ever compromising on natural light. Crittall Steel Windows

Discover our full range of custom solutions: https://metwin.co.uk/crittall-products/windows/bespoke/

At Metwin, our specialist team combines time-honoured craftsmanship with precision engineering to breathe new life into ...
31/08/2026

At Metwin, our specialist team combines time-honoured craftsmanship with precision engineering to breathe new life into classic architectural metalwork.

Whether dealing with period properties or listed buildings, we ensure that every restored steel frame honors its original character while delivering modern durability and performance. Crittall Steel Windows

Discover more about our restoration services: https://metwin.co.uk/services/restoration/

Showcasing our work with Neptune at their Wimbledon showroom. We supplied and installed bespoke Crittall Steel Windows C...
28/08/2026

Showcasing our work with Neptune at their Wimbledon showroom.

We supplied and installed bespoke Crittall Steel Windows Corporate W20 external windows and doors, finished in classic black RAL 9005 to respect the heritage of this locally listed Art Deco building while meeting modern security and safety standards.

Classic steel-framed French doors, crafted to bring maximum natural light and effortless access to the garden. Even our ...
26/08/2026

Classic steel-framed French doors, crafted to bring maximum natural light and effortless access to the garden. Even our furry friend approves.

Configured with slim sightlines and modern thermal performance, supplied and installed by Metwin as an approved Crittall Steel Windows specialist partner.

Learn more: https://metwin.co.uk/crittall-products/doors/french/

24/08/2026

This could be your home

Internal Crittall Steel Windows create a clear division between rooms while allowing natural light to flow through your living space. With slim steel frames, custom colours and a choice of hardware, each design can be tailored to suit your home.

Planning a renovation or reworking your interior layout? Call 0208 523 2081 to discuss your project today

21/08/2026

A statement screen that brings light and character into your home.

We installed and glazed a bespoke three-part Crittall Steel Windows screen and door system at the end of the hallway, creating a natural divide between the entrance hall and living space without closing either area off.

Every frame was polyester powder coated and bead finished for a clean, long-lasting result.

Call 0208 523 2081 to discuss your project today!

When glazing becomes artwork. Take a look at one of our recent internal sliding door installations using Crittall Steel ...
17/08/2026

When glazing becomes artwork.

Take a look at one of our recent internal sliding door installations using Crittall Steel Windows profiles. Featuring a custom mix of fluted, textured, clear, and vibrant green glass panels set within slim steel frames, this screen creates a private room divider while letting natural light flow right through.

A unique blend of Art Deco influence and contemporary craftsmanship tailored to elevate any interior.

Thinking about introducing bespoke glass screens to your home? Reach out to our team today to explore the possibilities!

🌐 metwin.co.uk/crittall-products/doors/internal
📞 0208 523 2081

14/08/2026

Your trusted partner for Crittall Steel Windows and doors.

Bring more natural light, slim steel frames and timeless character into your home with authentic Crittall windows and doors from Metwin.

Start planning your project at metwin.co.uk or call 0208 523 2081 to speak with the Metwin team.

Address

Units 13-15, Stort Mill Industrial Estate, River Way
Harlow
CM202SN

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+442085232081

Website

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