How we work

Above and beyond

Standard specifications, national coverage and expert regional delivery

We’re here to do things differently!

With 12-months fixed pricing from point of order, UK manufacture and installation by expert commercial specialists, and dedicated remedial and aftercare, we simplify the commercial window and door supply chain, setting new expectations of service at a cost-effective price point.

A partnership you can trust

Our latest projects.

Wollaston

Character building

Residential

Glenvale Park

Quality shines through on housing development

Residential

Surrey

Successful partnership provides comprehensive solution

Residential

With a standard nationwide product offer and more than 40-years’ expertise in the fabrication and supply of windows and doors, we bring certainty, quality and service, to commercial window and door specification.

Standard specifications from a single supplier

We bring together the UK’s most advanced energy efficient window and door systems and proven hardware.

National coverage. Regional delivery

Our accredited network of installation specialists combines national coverage and local expertise in delivery.

12-months fixed pricing

Fixed pricing for 12-months from placement of order to ensure stable and predictable project budgeting.

Vertically integrated UK-based supply

You deal direct with us as a manufacturer with more than 40-years’ experience in commercial window supply.

Expert technical and specification support

Our team of technical experts are here to support you maximize value without compromising on quality.

Going beyond service level agreements

Our accredited regional commercial installation specialists are committed to exceptional service beyond SLAs

Dedicated aftercare

We offer nationwide aftercare, delivered by regional aftercare specialists, taking the headache out of remedial work.

A 40-year partnership with Profile 22

Product guarantees underwritten by the manufacturer

In addition to a 10-year guarantee on profile and glass and two-years on hardware, the Emplas Group underwrites installations by Commercial Window Group installation partners.

We’re here to do things differently

Approved installer service offer

Members of the Commercial Window Group are fully qualified to survey, estimate, take off, schedule and install windows and doors into commercial schemes.

New build window and door supply

We offer a complete design and manufacture service for the construction sector including commercial windows and doors in next generation window and door systems from Profile 22 and Doorco composite doors.

Social housing window and door specification

Widely specified, we manufacture and install windows and doors made in leading edge and energy efficient window and door systems from Profile 22.

Regional installation specialists

Closer to your project, our network members are highly accredited, complying with a range of SSIPs including, Constructionline, SMAS, CHAS and CQMS, with fully qualified installation teams.

Aftercare – taking the headache out of remedial work

We offer dedicated aftercare support, pre and post-occupation, through our unique regional aftercare engineer service.

Our highly professional remedial engineers are committed to the highest levels of service, resolving problems but taking care not to create new ones in the process.

We provide regular communication with you and the end-user, making sure that they remain informed throughout the remedial process, including regular contact and service updates.

*aligned to specified client SLAs

Find out more about the other energy efficient windows in our range

Profile 22 Casement Windows

Manufactured in Profile 22’s cutting-edge Optima system, our casement window ranges deliver advanced thermal performance and enhanced weather sealing.

Profile 22 Flush Casement Windows

We manufacture flush uPVC casement windows, fabricated in Optima, the energy-efficient next generation system from Profile 22.

Profile 22 Flush Tilt-and-Turn Windows

We also manufacture the energy efficient Profile 22 Optima uPVC Flush Tilt-and-Turn window, bringing a contemporary design to a highly flexible commercial window.

Profile 22 Tilt-and-Turn Windows

We also manufacture the energy efficient Profile 22 Optima uPVC Tilt-and-Turn. It’s ideally suited to a wide range of commercial applications.

Profile 22 Fully Reversible windows

Perfectly suited to low and medium rise applications, or where accessibility may be an issue, we also manufacture the Optima Fully Reversible uPVC Window from Profile 22.

Residential Doors

With a wide choice of composite doors, plus PVC-U panel doors, we offer one of the UK’s widest and most competitive residential door ranges.

Making your project budget predictable

12-months fixed pricing on window and door supply

We offer fixed pricing for 12-months from placement of order to ensure stable and predictable project budgeting.

Get in touch to plan your next project

Transparent and accredited supply

Windows and doors manufactured to British Standards

Our door and window ranges are manufactured to the highest standards in compliance with British Standards ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. They also meet and exceed current UK Building Regulations.

We are also an accredited manufacturer of Secured by Design windows and doors.

Get in touch to plan your next project

The latest news and opinion from our experts

News and insights.

September 26, 2025

Community construction

As the UK grapples with a housing shortage, combined with a severe lack of construction workers to meet building targets, the Commercial Window Group’s fabrication business, Emplas, is supporting a

Are you ready for ‘Approved Document Z’?

Embodied carbon in building products is new build’s next big challenge. We find out how the Commercial Window Group is helping house builders to lower emissions in manufacture, supply -

Backing a winner

As building regulations continue to evolve, Camel Glass says support from the Commercial Window Group has helped to cement its position as the go-to new-build and commercial fenestration supplier in

New build residential starts are expected to rebound this year – but can the building products supply chain keep pace?

Glennigan’s Construction Industry Forecast for the UK and Republic of Ireland, published in June this year, suggests that the long-predicted growth in residential new build is, after what has appeared

Your new build window and door partner

Partner with UK’s leading window & door supplier

We are committed to being the window and door supply partner of choice for the private and public sectors, working in partnership with housebuilders, housing associations and social housing providers, to deliver exceptional homes.