Double & triple glazing in Chalfont Saint Giles

What we offer

Our double glazed units use argon gas filled cavities and low-emissivity glass for excellent thermal performance and reduced energy bills. Triple glazed options add another layer of insulation, cutting heat loss even further. We carry clear, blue, bronze, and grey tinted glass, and can match any existing frame profile. Every unit is made to your exact measurements in our own workshop, so there's no waiting on third-party suppliers.

Frequently asked questions

How do I know if my sealed units have failed?

Condensation or misting between the panes is the telltale sign. This means the seal has broken and the insulating gas has escaped. We can replace just the glass unit without changing the frame.

What is the difference between double and triple glazing?

Double glazing has two panes with a gas-filled cavity. Triple glazing adds a third pane and a second cavity, offering better insulation and soundproofing. Triple glazing is popular for bedrooms and rooms facing busy roads.

Do you fit sealed units into existing frames?

Yes. In most cases we can replace the glazing unit without disturbing the existing window frame. We measure, make, and fit on site.