Expert installers of Bristol conservatories, uPVC windows & bifold doors

Claiming the prestigious title of “best place to live in Britain” in 2017, why not make your Bristol home more desirable with a contemporary aluminium or practical uPVC home improvement from Seal-Lite?

Book an appointment

Made in Great Britain

10 year guarantee

Over 30 years of experience

Range of double-glazed home improvements for Bristol properties

Our range of windows for Bristol homes is exactly what is needed to truly enhance your living area. We can retain the character but enhance the performance of the Victorian and Georgian properties throughout Clifton with our uPVC sliding sash windows, or provide you with extra space by installing a Victorian or Georgian-style conservatory.

With our versatile product offering, however, we're no strangers to enhancing the more contemporary properties throughout Bristol either, regularly providing Bristol homes with sash windows, bifold doors, lean-to conservatories, patio doors & much more.

Contact us
Solidor front cover
Chartwell green uPVC french doors

From Clifton to Broadmead and Redcliffe to St Michael’s Hill, get more for your Bristol home with Seal-Lite

Bristol takes its name from the Old English form “Brycgstow”, which derives from the meaning ‘place at the bridge.’ With so much to see and do in this true cultural nerve-centre of the South West, the most notable attractions include Bristol’s shopping scene, Brunel’s SS Great Britain, Bristol’s range of theatres, Bristol Zoo, the iconic Clifton Suspension Bridge and the famous Bristol Balloon Fiesta at the stunning Ashton Court Estate every August.

With 51 Grade I, 500 Grade II* and over 3,800 Grade II listed buildings, there’s a real variety of architectural styles here, from medieval to modern. Bristol even has its own style that’s unique to the city; 19th Century ‘Bristol Byzantine.’ With such a diverse range of views and property styles to take in, the best way to appreciate them is to invest in a Seal-Lite home improvement product; as many satisfied Bristol homeowners have discovered over the years.

Contact us

Frequently asked questions

Is it worth replacing 20 year old double glazing?

Upgrading from 20-year-old double glazing to modern windows can boost energy efficiency by up to 25%, leading to lower energy bills and improved insulation. Newer double glazing offers better security and noise reduction as well. This means that your South West home will be kept warm during winter and cool during summer, thus making it a smart investment for those looking to improve the insulation of their home.

Can condensation in double glazing be fixed?

Fixing condensation in double-glazed windows generally involves drilling a hole to remove the moisture and then resealing the unit. However, the severity of the issue will determine if a unit replacement or a full window replacement is necessary. Proper ventilation and regular maintenance can prevent condensation from occurring.

Contact us
Double glazed chartwell green casement window

Excellent aftercare service and on-site service engineer for complete peace of mind

Always striving to look after our customers wherever possible, we are extremely proud of the high standards of craftsmanship, fabrication, installation and aftercare services that our highly skilled team continue to excel at delivering. Our excellent aftersales service and on-site service engineer proactively deal with any issues that occasionally occur with our products directly - no job is too small for our service engineer!

Get in touch
Seal-Lite Showroom

Visit our showroom

It’s important for homeowners and businesses alike to actually see the quality of our products up close. So, why not come and see the products for yourself?

Home under construction

New build projects

With an outstanding range of uPVC and aluminium products supplied directly to our trade customers, we are highly experienced in working alongside architects and contractors on new build projects.

Trade installaters

Trade supply

As well as serving the local community, we have many established connections with various different trade customers across the South West who value the high-quality products that we produce.