House Extensions

Welcome to the future of home extensions!

Hup! Logo

hup! is the revolutionary new way to extend your home and create beautiful, bright living spaces quickly, with minimal disruption to your home and family.

Proudly British, hup! extensions are manufactured off-site in our state-of-the-art factory

Using highly energy-efficient Ultrapanels in place of traditional brick walls and timber and slate roofs, these groundbreaking panels make hup! extensions five times more energy efficient than the average UK home so that even with plenty of glass, hup! extensions are every bit as warm as the rest of your home. This advanced technology also means that hup! extensions can be built five times faster than a brick extension.

Work which would usually take several months with a traditionally built extension has already been done when your hup! extension arrives at your home. Your skilled hup! builder will then build your new extension – usually in a matter of days.

The better way to build.

There are many reasons why hup! is the better way to build. Forget horror stories of lengthy builds, mess and disruption to your home, and budgets spiralling out of control – with hup! all of these are eliminated.


Flood your home with healthy natural light, safe in the knowledge that high-performance glazing will make it as energy efficient as it is bright. Not only does this specialist glazing enhance the warmth of your home, but its properties also prevent any overheating and furniture fading in the room below.

Every hup! conservatory is constructed from materials that meet the latest Building Regulations standards for extensions.

The insulated internal pelmet in your conservatory, high-performance roof glass and super-insulated walls ensure that your hup! conservatory will be as energy efficient as any modern extension.

Conservatories Transformations

If you have ambitions for your old conservatory, then hup! is the simple solution. Within a matter of weeks, hup! can transform an old conservatory into a modern, energy-efficient extension that feels like it is now part of your home. hup!’s lightweight, energy-efficient walls are quick, easy, and cost-effective to build onto existing bases.

Upgrade to a high-performance glass roof, or choose a super-insulated solid roof with roof lights to transform the thermal performance of your conservatory and still keep the natural light in any adjoining room.

With super-insulated walls, your new hup! room will be energy efficient enough to turn your old conservatory into a modern open-plan extension by removing internal doors and opening the space up to the rooms beyond.

Five times faster than traditional methods.

Are you dreaming of a bright sociable open-plan room that links your living space with the garden? Maybe you’re building a new home
office or playroom filed with healthy and stimulating natural light to create the perfect learning or working environment?

With hup! the only limit is your imagination and every hup! roof comes with high-performance glass roof lights to fill our new room with plenty of natural light.

Extending your home with hup! is both simple and fast too. There’s no need to feel overwhelmed at the prospect of managing architects, builders and various trades, and no need to worry about going over budget.

hup! is five times faster to build than traditional methods and you’ll have one hup! team from design to completion that you can rely on to deliver on time and on budget.

Contact our experts today for a free quote; or take a moment to read through the excellent reviews we have received.

Learn more about our Solutions

Frequently Asked Questions

hup! is a revolutionary way to extend your home, using energy-efficient Ultrapanels instead of traditional materials. This results in extensions that are five times more energy-efficient and can be built five times faster than traditional brick extensions​​.



CT - They replaced all wood windows and rear entrance doors and surroundings, together with garage windows, with white UPVC double glazed frames and glazed units. I am very happy with the results and love my new windows and doors!

..Friendly, helpful and very efficient service. Kept all promises. Worked on time. Neat and tidy. Fantastic!

Friendly, efficient and value for money. Good old fashioned service. Very good experience.

We have used T&C Windows and Doors Ltd many times. They provide an excellent service and fit in with my working times. We already have discussed the next job for them!

Excellent service from start to finish. Clean, tidy, organised and paid great attention to detail. They were friendly and created a co-operative work environment, very hard working and efficient. Perfect job!

They are a really lovely company to deal with. They always respond to my calls promptly and offer very good workmanship.

We've used this company before on major works and have always recommended them, they are a brilliant team and really listened to what I wanted.