Jack Of Glass – Windows and Doors

Windows & Doors
High Wycombe, Buckinghamshire HP13 7QR
Get a Free Quote

Jack Of Glass – Windows and Doors is a window and door installer based in High Wycombe, operating from 1 The Quadrangle, postcode HP13 7QR.

A homeowner contacting Jack Of Glass would typically discuss the type and number of windows or doors needed, material options, and the expected timeframe for fitting. The conversation would likely cover obtaining a free, no-obligation quote and arranging a home survey to take accurate measurements. Compliance with building regulations and installation standards would also be relevant to the specialist work.

A practical question for a homeowner to ask is whether the company is FENSA registered, as this certification confirms the installer can self-certify window and door installations to meet building regulation requirements.

Services covered

Areas covered

This company is listed in our High Wycombe directory archive.

Contact

Compare with other installers

For more windows and doors installers in this area, browse the High Wycombe directory or the Windows and doors installers service archive. Always get at least three quotes before committing.

Photos

Jack Of Glass – Windows and Doors
Jack Of Glass – Windows and Doors
Jack Of Glass – Windows and Doors

Customer Reviews

No reviews yet — be the first to leave one.

Latest Guides for Windows & Doors

Windows & Glazing

Window quote red flags UK 2026

The most important red flag is a quote that lacks a specific U-value for the whole window, not just the glass A window quote that lists only the centre-pane U-value is hiding the truth. The centre-pane figure (the glass only) is always lower than the whole-window U-value, which includes the frame and the spacer bar. […]

7 min · 5 May 2026
Windows & Glazing

Thermal curtains UK savings calculator

Thermal curtains reduce heat loss through windows by up to 25% A single-glazed window loses around 10 times more heat than a typical insulated wall, and even double glazing loses heat at night. According to the Energy Saving Trust, fitting thermal curtains can cut heat loss through windows by up to 25% (Energy Saving Trust, […]

5 min · 5 May 2026
Windows & Glazing

Smart blinds, review (UK, 2026)

Smart blinds cut heat loss through windows by up to 41%, according to the Energy Saving Trust’s 2025 updated research on window coverings. According to the Energy Saving Trust, smart blinds can reduce heat loss through single-glazed or unshaded double-glazed windows by 41% when closed at night (Energy Saving Trust, 2025). The UK’s 19 million […]

5 min · 5 May 2026

More Windows & Doors guides →

Related Guides

In-depth windows & glazing reading.

Windows & Glazing

Double glazing condensation between panes

Condensation between panes means your sealed unit has failed If you see mist, fog, or water droplets trapped between the two panes of glass in a double-glazed window, the sealed unit has failed. This is a distinct problem from condensation on the room-facing surface of the glass, which is caused by indoor humidity and can […]

5 min · 5 May 2026
Windows & Glazing

Misted double glazing repair vs replace

Misted double glazing is a seal failure, not a glass failure, here is how the UK industry defines it If you have noticed a persistent fog or condensation trapped between the two panes of your double-glazed window, you are looking at a failed seal, not broken glass. The primary cause of misting is a failed […]

6 min · 5 May 2026
Windows & Glazing

Window seal repair UK cost

The average window seal repair costs £150–£350 per window in 2026 Most readers searching for window seal repair cost want a clear starting number. Typical UK prices for a professional seal replacement range from £150 to £350 per window, including labour and materials (Checkatrade, 2026). The exact figure depends on window type, size, and access […]

5 min · 5 May 2026
Windows & Glazing

Window draught proofing methods compared

Draught-proofing your windows can cost as little as £20 for DIY foam strips or over £300 per window for professional secondary glazing, a difference of more than 15 times the upfront outlay. If you are losing heat through gaps around your window frames, you are likely paying more for energy than you need to. Draught-proofing […]

6 min · 5 May 2026
Windows & Glazing

Can you get a suntan through windows UK?

UV radiation from the sun is blocked differently by window glass than by open air Ordinary window glass blocks almost all UVB rays, the type responsible for sunburn and direct DNA damage. UVA rays, which cause skin ageing and can contribute to skin cancer over time, pass through most standard double glazing. This means you […]

6 min · 5 May 2026
Windows & Glazing

Plants for window condensation reduction

In 2026, indoor relative humidity above 60% drives condensation, and plants can reduce it by absorbing moisture through transpiration Condensation on windows is a persistent problem in many UK homes, forming when warm, moist air meets cold glass. The Energy Saving Trust states that indoor relative humidity above 60% is the trigger point for condensation […]

6 min · 5 May 2026
Browse all guides