Why Keswick Superglaze is Trusted by Cumbrian Homeowners

Glazing, Doors and Conservatories for Cumbrian Homes

When it comes to choosing the right company for your home improvements, especially windows, doors, or conservatories, you deserve more than just quality products. You deserve trust, care, and local expertise. That's why Keswick Superglaze, led by Craig and Grant Robinson, is the name Cumbrian homeowners trust time and again. We’re proud to serve homes in Keswick, Penrith, Workington, Cockermouth, Whitehaven, Carlisle and beyond.

Established over 40 years ago, Keswick Superglaze is still proudly family-run, rooted in the heart of Cumbria. With decades of experience and a team of skilled craftsmen, we have built a reputation for high standards, both in product quality and customer service.

Whether you're browsing our award-winning showroom in Keswick or choosing products online, you’ll get honest advice, friendly service, and expert guidance every step of the way.

Doors That Make an Impression

Keswick Superglaze offers a full range of doors, from uPVC and aluminium to French, bi-fold and our popular composite doors. As one of the few Rockdoor installers in Cumbria, every composite door we fit is high-spec and tailored to the local climate.

Plus, with our innovative ‘Build a Door’ tool, you can design your perfect door online, saving time and ensuring your new entrance looks exactly how you want.

Windows That Work for You

For over 40 years, Keswick Superglaze has been supplying Cumbrian homes with high-quality uPVC and aluminium windows.

Whether you need energy-efficient and budget-friendly Rehau trade windows, classic sliding sash options, or modern flush-style glazing, you’ll get a product that is durable, stylish, and perfectly suited to the local weather, without any unnecessary maintenance.

Conservatories That Add Value and Comfort

Want to enjoy your garden more, all year round?

Our solid roof conservatories transform cold, noisy spaces into warm, usable rooms. Developed exclusively for Keswick Superglaze, our solid roofs are built with timber frames, high-tech mesh, and bespoke ventilation, giving them unrivalled insulation and longevity.

And if you're after greenery and sunlight with a touch of elegance, our classic and orangery-style conservatories deliver style without compromising on performance. The popular Ultraframe Hup! extension adds even more insulation and versatility to traditional glazing.

Why Local Property Owners Choose Keswick Superglaze

Decades of local experience

You’re dealing with people who live in and know Cumbria.

High-spec products, tailored to you

From Rockdoor-quality front doors to energy-saving windows and thermal conservatory roofs.

Personal service with no sales pressure

Just honest help from the showroom to installation.

Built for performance and style

Durable, attractive, and suited to Cumbria’s weather.

In short, we fuse reliability, regional knowledge, and craftsmanship, and our success is built on strong relationships and trust, not gimmicks.