hup! windows
With a hup! extension, you have the freedom to design a bright, comfortable living space that works perfectly for any home. Windows can be positioned anywhere in the hup! extension, helping you achieve the right balance of natural light, ventilation, privacy and style.
Whether you are creating a modern open-plan kitchen or a practical everyday living space, we can help you choose the right window style to complement a hup! extension.
Range of windows
Choose from our wide range of uPVC and aluminium windows.
We offer a variety of uPVC windows to suit different homes and design preferences. From classic casement windows to stylish flush casement designs and practical tilt-and-turn windows, there is a solution to suit every project.
Each window style can be tailored with a choice of colours, finishes and hardware options, allowing you to create a look that blends beautifully with your existing property, extension or makes a bold modern statement.
Why choose us?
Five times faster to build
- Collect Cash Quicker
- Increase Profits by over 30%
- 100% pre-fabrication no cutting required on site
- Rapid wall and roof connections
- Build in any weather
Ultimate design flexibility
- More floor space
- Choose from five Ultraframe roofs
- Compatible with any cladding
- Configurable to any window and door layout
- Perfect for conservatories, re-builds and extensions
Five times more energy efficient
- Compliant to Part L June 2022 Building Regulations
- Solid roof U-value of 0.15 and 0.13 for Scotland
- Base U-value of 0.18W/m2K
- Wall U-value of 0.17
- 5X more energy efficient than the average UK home
Easy project management
- Can be installed by one small team
- No need for brick layers - less weather delays
- Structural and thermal calculations included
- Small components, ideal for restricted sites
- Can eliminate the need for skips and waste disposal
Engineered by Ultraframe
- BBA approved patented Ultrapanel technology
- BBA approved factory
- Designed to accommodate on-site tolerances
- Precision-engineered for a consistent high quality finish
- No cold bridging
60% more carbon efficient
• 60% more carbon efficient than a brick wall
• Zero waste
• Re-use current base work
• Manufactured in the UK
• IS0 140001 Registered
Designed for comfort and efficiency
Our windows are installed with double glazing as standard, helping to improve the thermal performance of your new hup! extension. Double glazing works by trapping a layer of air between the panes of glass, reducing heat loss and helping your new space feel comfortable throughout the year.
Combined with durable, insulating frames and the highly energy-efficient hup! building system, the new extension can become a welcoming room that is enjoyable in every season.
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Complete your hup! design
Windows play a key role in the overall look and feel of any extension. Whether it’s wide views of the garden, extra ventilation, a traditional appearance or a sleek contemporary finish, we can guide you through the available options and help you create a space that is practical and stylish.
Contact us
Our extensive product range, combined with our in-house manufacturing capabilities and ability to handle projects of any scale, ensures a seamless experience. When you choose us, you’ll have a single point of contact and the confidence that your project is in expert hands.
Any questions?
We are proud members of the hup! partner network.Choose us as your trusted hup! experts
Can internal walls be used with hup!?
Yes, simply let us know where you want the internal walls, and we will place pattress panels in the walls to support. These can also be supplied if walls are added later.
How do I assess the lateral stability of a hup!?
The hup! specification guide has a section on Lateral Forces and Lateral Stability. This outlines the minimum return sizes when an opening is parallel to the host wall structure. If carrying out structural calculations on a specific project, a racking calculation can be done as part of these calculations.
Can we use goalposts to support openings?
Yes - this can be supplied by Ultraframe or you can source yourself. The Ultraframe goalpost sits inside the door frames and is not hidden in the wall.