premium hup! home extensions in Leamington Spa

hup! home extensions Northampton & surrounding areas

A hup! extension offers a faster, smarter alternative to traditional construction as well as a more predictable single storey extension cost from day one.

We handle every stage of the project, from design and planning through to installation, so you don't have to manage multiple trades or contractors. Whether we build a rear extension, side extension or kitchen extension, we'll ensure your hup! extension is delivered on time and within budget.

Manufactured in a BBA-approved UK factory, every hup! extension we build is precision-engineered off-site before arriving ready for installation. This approach reduces disruption, avoids weather delays and allows construction to be completed up to five times faster than a conventional build, while delivering exceptional thermal performance and energy efficiency.

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hup! extension technology explained

At the core of every hup! extension is revolutionary Ultrapanel technology, an innovative building system changing the way modern single storey extensions are built and priced.

Manufactured using millimetre-precision engineering, hup! delivers a strong, accurate and highly insulated structure with consistent quality from project to project. Its patented design combines excellent structural performance with outstanding thermal efficiency, helping Park Lane Windows create comfortable, energy-efficient home extensions designed to perform throughout the year.

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hup! extension walls

Simple hup! house extensions in Northampton

Managing a house extension can become complicated when you're dealing with multiple contractors, trades and suppliers. A delay in one part of the project can quickly affect everything else.

Park Lane Windows simplifies the process by bringing design and construction together through one coordinated service. With the hup! structure precision-manufactured before installation begins, there are fewer moving parts and less opportunity for errors, helping to deliver a smoother, more efficient and predictable house extension from start to finish.

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family home interior with hup! extension and bi-fold doors

Predictable extension timelines from the outset

Long construction schedules can be one of the biggest concerns when planning a home extension, but hup! is designed to make the process faster and more predictable.

By combining precision off-site manufacturing with rapid installation on site, most hup! extensions are watertight within a week. This faster build programme helps reduce disruption, keeps the project moving and gets you closer to enjoying your new living space sooner.

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popular home extension build in Milton Keynes

Why choose hup! for your extension?

Five times faster to build

Five times faster to build

What would take months to build with traditional building methods will take weeks with hup!.

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Ultimate design flexibility

Ultimate design flexibility

Place windows and doors anywhere in your design and get your dream hup! extension manufactured to your exact requirements.

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Five times more energy efficiency

Five times more energy efficiency

Thanks to superior insulation hup! is five times more energy efficient than the average UK home helping to keep your heating bills low.

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High quality finish every time

High quality finish every time

Advanced manufacturing software means that every hup! fits together quickly and easily, every time, assuring you of a perfect build.

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One supplier, one project

One supplier, one project

We'll take care of the whole project, and thanks to our advanced design software, there is no need for costly architects or structural engineers.

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60% more carbon efficient

60% more carbon efficient

hup! is the sustainable way to extend your home. 60% more carbon efficient than a brick wall and zero waste in production and on site.

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"hup! is an absolute game changer"

Laura Jane Clark

Leading architect & star of BBC's Your Home Made Perfect, hup! brand ambassador

People often ask how they can add an extension or rebuild their unusable conservatory in the most efficient way possible - hupl! is definitely the answer. Basework is usually the biggest minefield and the biggest headache for homeowners, so having something where you can use the existing base, and don’t need to start digging down and just build, getting watertight in two or three days, it's an absolute game changer.

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Laura Jane Clark
home extensions for large families
hup! modular build extensions in Northampton

Any questions?

Park Lane Windows are proud members of the hup! partner network. Choose us as your trusted hup! experts

What styles of house extension can I build with hup!?

hup! gives you the flexibility to create a wide range of house extension styles, from contemporary glazed extensions and flat roof designs to more traditional options that complement your existing home. Park Lane Windows can help you choose the right combination of roof, glazing and external finishes for your project.

What affects single storey extension cost?

Single storey extension cost mainly depends on size, glazing and finish, since BBA approved hup! technology is included as standard rather than an optional extra. Park Lane Windows confirms exact pricing after a technical survey of the specific property.

Can I customise the design of my hup! house extension?

Yes. Park Lane Windows can tailor your hup! house extension to suit your home, lifestyle and preferred style. You can choose from different roof designs, windows and doors, glazing options and external wall finishes to create an extension that works for your property.
Still need help?

Visit our advice hub to find answers to questions, useful tips, and more

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We are proud to be part of the hup! Partner Network in Northampton

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