Supplied and fitted across the UKFree surveyWritten fixed quoteGuide prices published0800 088 6248

Period homes and conservation areas · Scotland

Triple glazing for period homes and conservation areas in Dumfries and Galloway

From Dumfries to Lockerbie, we arrange period-style triple glazing for homes across Dumfries and Galloway, with every quote fixed for the specification shown.

5Towns with local pages
ScotlandRules applied
1.6U-value limit (W/m²K)
6 to 10 weeksTypical lead time
Cotswold stone cottage with cream heritage-style casement windows in a conservation village

Warmth for period homes without losing their character. In a conservation area, replacing windows on a house is often permitted development if the new windows look similar to the old ones, but councils can remove those rights with an Article 4 direction.

Guide prices across Dumfries and Galloway

Flush casement, woodgrain uPVC

medium window

£1,295 – £1,595inc VAT · £1,080 – £1,330 ex VAT

  • Sash sits flush in the frame
  • Woodgrain or heritage colour
  • Fitted and made good
Typical project

Timber flush casement

medium window

£2,295 – £2,895inc VAT · £1,910 – £2,410 ex VAT

  • Engineered timber, factory painted
  • Slim triple unit where the design allows
  • Fitted and made good

Timber sliding sash

medium sash window

£3,395 – £4,195inc VAT · £2,830 – £3,495 ex VAT

  • Box-sash look, balanced sashes
  • Horns and bars to match
  • Fitted and made good

Guide prices, supply and fit. The written quote after your survey fixes the price for the specification shown; anything extra is agreed with you first.

Towns in Dumfries and Galloway

Rules in Scotland

In Scotland, replacement windows must meet 1.6 W/m²K. Replacing a window or door, frame and all, does not need a building warrant, but the work must still meet the building standards.

Planning: Since May 2024, replacement windows on houses are widely permitted development, including in many conservation areas, with front elevations expected to match the existing closely; your council tells you if prior notification applies. Flats outside conservation areas generally need permission only if the opening size changes. Listed buildings need listed building consent.

How it works

After the free survey you get a written quote naming the frame system, the glass build-up and the whole-window U-value for every item. Windows are made to order, then fitted, sealed and made good, one opening at a time.

  • Free survey and a written quote fixed for the specification
  • Glass build-up and whole-window U-value on every quote
  • Written handover pack at the end of the job
  • Guarantees on frames, units and fitting in writing

Questions

Can I have triple glazing in a conservation area?

Often yes, if the new windows match the look of the old ones and there is no Article 4 direction. Check with your council first.

Will heritage-style frames look chunky with triple glass?

They can if the sections are too slim for a full triple unit. We will show you the frame sizes and, if needed, offer a slim high-performance unit instead.

Can I put triple glazing in a listed building?

Usually not as a replacement. Listed building consent is needed and is often refused for original windows. Secondary glazing is the common alternative.

Do you cover all of Dumfries and Galloway?

We arrange surveys and fitting across Dumfries and Galloway.

Do I need permission for period-style triple glazing in Scotland?

In Scotland, replacement windows on houses are widely permitted development since May 2024, with front elevations expected to match closely; listed buildings need consent.

Period homes and conservation areas in nearby areas of Scotland

Other products in Dumfries and Galloway

Period homes and conservation areas across Dumfries and Galloway

Written quote fixed for the specification, after a free survey. No building warrant is needed for a straight replacement in Scotland; we fit to the building standards and give you a written handover pack.

CallGet a quote