What we do
Every glazing job, handled by one trusted local team
From a single foggy pane to a full set of new windows — Seal Glass has supplied, made and fitted glass across the Forest of Dean for over 30 years. We even manufacture our own sealed units.
Misted / Sealed Units
Foggy windows cleared by replacing just the failed glass unit — fast and affordable.
Learn more →uPVC Windows
Energy-efficient, made-to-measure casement, tilt-and-turn & sash windows.
Learn more →Doors
Composite, uPVC, French & patio doors — secure, warm and beautifully finished.
Learn more →Conservatories
New builds, re-glazing and warm-roof upgrades for year-round comfort.
Learn more →Sash & Vertical Sliders
Traditional sliding-sash looks with modern, draught-free uPVC performance.
Bespoke & Stained Glass
Decorative, leaded and stained glass made and repaired to your design.
Mirrors & Glass Cut to Size
Made-to-measure mirrors, table tops, shelves and replacement glass, cut & bevelled.
Fascia & Guttering
uPVC fascias, soffits and guttering to finish and protect your home.
Free & no-obligation
Get a free quote
Tell us what you need and we'll be straight back to you. Prefer to talk? Call 01594 829458.