Skip to content
Timber Windows and Doors Timber Windows and Doors Crafted for beauty · Built to last
Knowle, Bristol

Slim Cavity Units in Knowle

Narrow-cavity glazing for conservation sightlines. Covering Knowle and the surrounding Bristol area.

  • Made to size from a measured survey, never cut down from stock
  • FSC-certified timber with chain-of-custody paperwork
  • Fixed written quotation with the lead time stated
  • 10-year workmanship guarantee in writing

Free measured survey · No obligation · Reply within one working day

Slim Cavity Units in Knowle

Free survey, fixed written price.

Free, no-obligation. We reply within one working day.

10-year workmanship guaranteeFree measured surveyFSC-certified timberUK-wide deliveryFixed-price quotations

Slim Cavity Units for Knowle properties

There is no standard version of Slim Cavity Units in Knowle, which is rather the point. Most of what we survey locally is Georgian Clifton terraces, Victorian bay-fronted streets and converted warehouses, which is not built to any modern module. With mild wet westerly weather with limited hard frost in the mix, moss and algae growth followed by paint blistering on shaded elevations is a question of when rather than whether. What we concentrate on is narrow cavities that perform while keeping the sightline historic.

Each opening is recorded individually, since a terrace of identical houses rarely is. Photographs and approximate sizes are all we need to start.

A local consideration we always raise: Clifton's Georgian stock frequently requires exact sash box replication.

See everything we cover in Knowle or view Slim Cavity Units across Bristol.

★★★★★

What clients tell us

Feedback collected directly from completed projects. Full written references are available on request before you commit.

“The survey showed most of the loss was around the frames, not through the glass at all.”

Verified client, Bristol

“Half the cost of replacement and the rooms hold heat noticeably better.”

Verified client, Bristol

“They fitted trickle vents we had not thought about, which stopped the condensation.”

Verified client, Bristol

Talk to us about your project

Free, no obligation, and a fixed figure in writing. We will tell you honestly if what you are asking for is not the right answer.

Request a quote Call 0800 088 6248
Call 0800 088 6248 Get a quote