House Extension | Britelite Home Improvements
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Welcome to the future

of home extensions

A building revolution, hup! uses highly energy efficient Ultrapanels in place of traditional brick walls and timber roofs.

These groundbreaking panels make hup! extensions five times more energy efficient than the average UK home so that even with plenty of glass, your hup! will be 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.

Proudly British, hup! extensions are manufactured off-site in a state-of-the art factory. Work which would usually take several months with a traditionally built extension has already been done when your hup! arrives at your home. Your skilled Britelite hup! builder will then build your new extension – usually in a matter of days.

Along with being ideal for extensions, hup! is also a fantastic choice for conservatories and conservatory transformations, as well as garden rooms.

The better way

to build house extensions


Conservatory

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 rooflights to transform the thermal performance of your conservatory and still keep the natural light in any adjoining rooms.

With super-insulated walls, your new hup! 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.

Conservatories

As energy efficient as an extension


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

hup! technology explained

The walls and tiled or flat roof in any hup! extension use advanced Ultrapanel technology.

hup! technology

Finance

your home improvement

Every day, over a million individuals and businesses across the UK trust Novuna to provide financial solutions to realise their ambitions.

At Britelite Home Improvements, we believe that transforming your home should be an exciting and stress-free experience. That’s why we’ve teamed up with Novuna to bring you a variety of flexible finance options designed to make your dream project more affordable than ever.

Whether you’re planning new windows, doors, a conservatory, or another home upgrade, our tailored finance plans can help you spread the cost in a way that suits your budget. With Britelite’s trusted expertise and Novuna’s smart finance solutions, improving your home has never been easier or more achievable!


Monthly Payment Finance, Representative APR 11.9%

House Extension Representative Example

168 Months

If settled in full within the deferred period then no interest charges will be incurred, £29 Exit Fee will apply. If not settled in full within the deferred period then interest will have accrued from the start of the contract on any amount outstanding at the end of the deferred period and will continue to be charged once you start your monthly repayments.


Cashprice
£20,000.00
Deposit
£2,000.00
Amount Of Credit
£18,000.00
Interest Rate %
(Fixed p.a.)
11.9%
Representative % APR
11.9%
Duration
168
168 Monthly Payments Of.
£213.68
Total Amount Payable
£37,898.24

Important information

Please be aware that interest is charged from the date the account is opened. Future rates may vary.  Further details and full terms and conditions can be found on your finance agreement. It is important to read all your documentation and understand the details and costs associated with taking advantage of the finance services.

*Credit is subject to status and affordability. Terms & Conditions Apply. Britelite Windows Ltd FRN: 729532 Britelite House, Bircholt Road, Maidstone, Kent, ME15 9XY trading as Britelite is a credit broker, not the lender and is authorised and regulated by the Financial Conduct Authority. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC. Authorised and Regulated by the Financial Conduct Authority.

Information correct as of Aug 2025

Find out more about Finance
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