modern glass extensions

the perfect addition to your home

Reimagine unused space within your property with a luxury tailor-made glass extension from GlasHaus Design.

Luxury glass extensions are a sophisticated and elegant way to add indoor space and natural light to any house. Whether it's an ultra-modern addition to a contemporary home, or a contrasting extension to a traditional property, glass extensions provide openness and allow you to enjoy your garden throughout each season, no matter the weather.

At GlasHaus every glass extension we design is completely bespoke and made with our customer in mind, so whether you dream of creating the ultimate kitchen/diner, or adding a tranquil snug room to your home, we’ll work to bring your dream to life.

What’s more, at GlasHaus we’ll take on your entire extension project. We can even help with gaining planning permission. There’s no need to employ different contractors to work on different elements of the build – from architects to electricians, we’ll project manage and organise your entire development, leaving you free to relax and spectate as the construction takes place.

Allow your imagination to run wild and bring your ideal living space to life with a modern glass extension from GlasHaus Design.

The Benefits

Glass extensions provide extra space and functionality within your home whilst adding aesthetic appeal and flooding your home with natural light. The perfect solution for luxury living, modern glass extensions maintain a stable, pleasant temperature all year round, allowing you to enjoy your garden come rain or shine. Our cutting-edge glass extensions compliment both old and new properties, seamlessly blending with your home to create a stunning architectural design.

Reimagine how you live with a contemporary glass extension from GlasHaus Design.


Our glass extensions are designed to stay cool in the summer and keep warm in the winter

create more space

Add extra indoor space to your home without having to move


Increase the value of your home by adding a sought-after luxury glass extension

contemporary design

Strong structural glass means extensions can be built without the need for metal supports


Bring the outdoors in with impressive 360° panoramic views of your garden all year round

more natural light

Bring more natural light into your home with a glass extension as opposed to a traditional brick extension

the modern extension to your home

Modern Glass Extensions

Our Manufacturing Process

Bespoke onboarding process
Crafted to fit your space
Made with precision
fitted by our experts

To create your dream glass extension a skilled surveyor will begin by visiting your property to carry out a full site survey. You’ll be able to discuss your design in detail and completely tailor your extension to meet your exact requirements. Our design team will then create a CAD image of your luxury glass extension, taking into account the features and finishes you’ve requested. Once you’re happy with the design we’ll begin the build and project manage the entire development to the very last detail.

If you’d like any further information, please contact a member of our expert team.

Why choose glashaus?

bespoke design

Tailor-made glass extensions that are uniquely crafted for each customer's home


Premium materials and precision German manufacturing methods used throughout


Premium finishes are included for added luxury and aesthetic appeal


Customer service that will exceed all expectations and building experts with over 50+ years experience

project management

No need for separate contractors, we'll oversee your entire extension development


Glass extensions that are built to last using only the best glazing materials


Yorkshire Timber Windows and Cheshire Timber Windows supply and install premium handcrafted wooden windows, sash windows and doors that combine the natural beauty and style of bespoke carpentered wood with the very latest in technological glazing innovation to insulate and secure your property. 

For honest advice, friendly service and high-quality wooden windows and doors, you’ll find them difficult to beat.

Ready to add a modern extension to your home?

OUR TEAM would be happy to help