white lantern roofs in a swansea home

Frequently Asked Questions

Read our FAQ to find out more about our products and services


What is Glass House?

Glass House is a proudly certified installer of market-leading windows, doors, and roofs. Based in South Wales, we have over 40 years of experience within the installation industry. You can rely on us for home improvements that are built with respect, efficiency, and professional service.


What areas do you cover?

We can cover a broad range of areas throughout Wales, including Cardiff, Swansea, Rumney, Penarth, Cowbridge, and Porthcawl alongside the surrounding areas. 


What material are your windows made of?

We have all sorts of window types available, including traditional and energy-efficient aluminium or timber windows if you’re looking for an authentic look for your heritage home. 


How can I get in touch with you?

You can call our friendly team directly at 029 20 233133 or fill out our online contact form with your queries or concerns, and we’ll get back to you as soon as possible.

What types of rooflights do you have available?

We install bespoke lantern roofs and flat glass roofs, which are made to measure to suit a wide range of homes. Our expert team of installers will work with you to ensure that you get the perfect fit. Both of our rooflight options come with thick double glazing and low-maintenance designs.


What styles of timber windows do you install?

We install casement, tilt and turn, french casement, and bow and bay timber windows throughout South Wales. Each of our products is designed to offer high energy efficiency and modern security. 


What styles of timber doors do you install?

We have front doors, stable doors, French doors, patio doors, and bifold doors available. We use high-quality timber to provide an authentic look to your home.


What styles of aluminium doors do you install?

We have a broad collection of durable aluminium doors, including sliding, patio, bifold, and entrance doors, so you’re sure to find the right fit for your home. We also have Spitfire and composite doors available.


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