hup! Warm Roofs & Extensions | Herts Glass Windows & Doors

The Next Generation of Warm Roofs and Extensions

Upgrade Your Home with hup!

Build five times faster than traditional methods with the most energy-efficient building system on the market. Expertly installed across Hertfordshire by Herts Glass Windows and Doors Ltd.

Herts Glass Windows and Doors Ltd proudly excels in producing cost-effective, creative, and innovative glazing and security solutions. Our exceptional team wholeheartedly embraces the essence of delivering impeccable customer care coupled with top-notch craftsmanship.

Transforming Hertfordshire Homes with Innovation and Excellence

Whether you are looking to replace a tired conservatory roof or build a brand-new, high-performance extension, hup! is the ultimate modern solution.

Get in touch

Start your journey

The hup! system isn’t just a roof; it’s a revolutionary way to build. Utilising advanced Ultrapanel technology, it replaces traditional, sluggish building methods with a high-performance, rapid-assembly system.

Contact our team

Unrivalled Energy Efficiency:

With U-values as low as 0.17 (and even 0.12 in some configurations), hup! is significantly more energy-efficient than a standard UK building regulation wall. It keeps your room warm in the winter and cool in the summer.

Ultrapanel Technology

Our “warm roof” system uses patented Ultrapanel technology, meaning the entire structure is timber-free and won’t rot, while providing incredible thermal performance.

Five Times Faster Build

Because the system is manufactured in a controlled factory environment and delivered as a kit, we can install a hup! structure five times faster than traditional brick and mortar.

Why Choose hup! from Herts Glass?

Choosing a hup! Warm Roof or extension through Herts Glass Windows and Doors Ltd ensures a stress-free experience from design to completion.

All-Weather Construction

Unlike traditional builds that stop for rain or frost, hup! can be installed in any weather, meaning your project stays on schedule.

No Mess, No Stress

We eliminate the need for heavy machinery and months of muddy building sites. A hup! installation is clean, quiet, and incredibly efficient.

Ultimate Peace of Mind

The system is BBA approved and fully compliant with Building Regulations. When combined with our reputation for “top-notch craftsmanship,” you can rest assured your home is in the best hands.

Local Expertise

We know Hertfordshire homes. From skylights and lanterns to the final security door, we provide a complete, end-to-end service that manifests your visionary concepts into reality.

This is the second time I had used this company now. I was very happy with the work carried out. I had 5 windows and a new front door fitted. very clean and tidy. Will be using them again later on in the year to do the back of my house.

Mrs H

This is the second time

I had 4 windows and a patio door fitted by Herts Glass. They were fantastic from start to finish. Neil and his team did a great job and were so lovely. I would highly recommend and will definitely be using again in the near future.