Featured Projects
In this section, we’re proud to share some of the homes we’ve transformed across Bristol, from beautiful energy-efficient double-glazing to bespoke conservatories and elegant new doors.
Solid Conservatory Roof Installation in Baptist Mills, Bristol
Window to French Doors Conversion in Fishponds, Bristol
Warmer Roof Conservatory Transformation in Nailsea
A Sliding Sash Bay Window Upgrade in St George
Sash Window Replacement in Horfield
Lean-To Conservatory Installation in Knowle
Window & Door Upgrade for Edwardian Home
Stunning Home Transformation in Bishop Sutton
5-Leaf Bi-Fold Aluminium Door Installation in Gloucester
A Conservatory Roof Replacement in Bristol
What Areas Do We Cover?
We’re proud to be one of the most trusted double-glazing companies in Bristol. Whether you’re replacing your windows, doors, or conservatory, we offer a reliable installation service across the city.
Ashley Down, Avonmouth, Bedminster, Bishopston, Brentry, Coombe Dingle, Downend, Emersons Green, Filton, Fishponds, Frenchay, Hengrove, Henbury, Henleaze, Horfield, Lawrence Weston, Little Stoke, Lockleaze, Mangotsfield, Patchway, Pill, Portishead, Pucklechurch, Sea Mills, Shirehampton, Sneyd Park, Southmead, Staple Hill, Stockwood, Stoke Bishop, Stoke Gifford, Westbury on Trym, Whitchurch.
I was very pleased with the work carried. Everything was done very efficiently and the results are very good. The window fitters were helpful and polite going the extra mile by building a step for me. I would certainly recommend them.
Lorna, Bristol
June, 2025
Found these guys from the reviews and they have been great throughout. Not pushy at all but very informative about what they could do and provided a quote quickly for significantly cheaper than a national chain.
Rowan, Bristol
February, 2025
We had a lovely experience with Zen. From the initial quotation to the planning of the job and then the fitters and execution of the job. All friendly and approachable people and the windows look great - thank you!
Sarah, Bristol
January, 2026