Installers of high quality windows, doors, conservatories & orangeries throughout Hertfordshire, Bedfordshire & North London

For free advice call us on

01707 325560

Our Seamless Service

For Glass Extensions

Installing your new Glass Extension can seem like a daunting task, but not when you can count on Housemaster Home Improvements years of experience and proven track record in North London, Hertfordshire & Bedfordshire. Housemaster design and install Glass Extensions to the very highest standards - ensuring you get the very best in product, service and customer support.


Think about the Glass Extension design you would like for your home in North London Hertfordshire & Bedfordshire, then talk with us about your ideas. Bring some rough measurements or maybe a photograph of the site to our showroom in Welwyn Garden City. We will draw up the plans on a computer, showing how it will look from every angle as part of our free design and quotation service.


One of our expert surveyors will then visit your home to take detailed measurements and confirm the position of the french doors or bi-folding doors and opening windows to your Glass Extension. If you do need planning permission, we can sort it out with the local authority in North London, Hertfordshire or Bedfordshire.


Unlike many other companies, Housemaster handle everything, including digging the foundations, forming the base and building the dwarf wall, erecting the frames, roof and fitting the glass. Every step is precisely scheduled so you know exactly who is arriving and when.

Build Process

Adding an Glass Extension is far less disruptive than a typical home extension. In fact hundreds of letters from satisfied customers testify to how stress-free the experience is we offer. We even get compliments about how hardworking, polite and punctual our building and installation teams have been on site.


We will plaster the internal walls, lay the floor screed, then install the electric sockets and lighting if requested. If you have ordered a ceiling fan, we can fit it. We even clean up afterwards. When all the jobs are done, we may ask you to fill in a questionnaire, just to make sure you’re totally happy.

To view the many designs we have on offer for double glazed Glass Extensions visit our fabulous showroom in Welwyn Garden City or arrange a free design visit online with our expert Glass Extension designer.

Conservatory Outlet - A Quality Network

Conservatory Outlet - A Quality Network

Conservatory Outlet is an established UK-wide network of home improvement companies, specialising in the installation of superior quality double glazing windows, replacement doors, conservatories and bespoke orangeries.

As ambassadors of the Conservatory Outlet brand, each regional dealer has demonstrated an unrivalled commitment to quality, innovation and customer satisfaction. In return Conservatory Outlet provides them with the most revolutionary and sought after home improvement products currently available, which are produced to the highest industry standards.

Throughout the UK, our logo is a trusted hallmark which guarantees your total satisfaction and peace of mind when you choose Conservatory Outlet for your home improvement.