Wired Glass Replacement
Replace old Georgian wired glass with modern fire glass.
Learn more →From the NG31 district outwards, we arrange fire door vision panels for buildings across Grantham, matching glass, frames and seals to tested evidence rather than guesswork.
Tell us what you need. We reply with next steps and a guide price.
A fire door vision panel is the glazed opening in a fire door that lets people see through it. It is part of the door's fire rating: the glass, beads, glazing seals and the size and position of the opening all have to match the door's test or certification evidence.
Ordinary float or toughened glass in a fire door vision panel is a serious defect. We replace it with fire-resistant glass compatible with the door.
A new aperture can invalidate a door's certification unless the manufacturer's instructions allow it. We check before cutting.
Old wired glass often provides integrity but not impact safety. Upgrading to modern fire glass with an impact classification removes a common risk in schools and corridors.
Building work in England is covered by the Building Regulations 2010, with fire safety guidance in Approved Document B and impact safety guidance for glazing in Approved Document K.
Once a building is in use, the Regulatory Reform (Fire Safety) Order 2005 requires the responsible person to maintain fire safety measures, including fire-resisting glazing. The Fire Safety (England) Regulations 2022 add duties for multi-occupied residential buildings, including fire door checks in buildings over 11 metres.
Whether the building is in central Grantham or the wider NG31, NG32 districts, we can survey and quote. We also cover Newark-on-Trent, Melton Mowbray, Stamford. Grantham is about 36 km from Lincoln, the largest town in our Lincolnshire coverage.
If an existing frame in a Grantham building has no traceable evidence, we say so and price the options rather than guess.
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Every quote in Grantham identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
We can survey and quote for offices, care homes and other building types in Grantham.
Yes. The replacement must be fire-resistant glass of a type the door's evidence allows, fitted with the correct beads and seals.
Not always. Building guidance expects vision panels in doors that subdivide corridors and in double-swing doors, and accessibility guidance favours them in many circulation doors.
We can give a guide range from photos and sizes, including a clear photo of any marks on the glass. A fixed price follows a survey.
Survey timing in Grantham depends on access, the size of the building and how urgent the defect is. Tell us your deadline when you enquire and we will confirm a date before you commit.
Replace old Georgian wired glass with modern fire glass.
Learn more →Cracked or broken fire glass replaced to the original specification.
Learn more →Doorsets with large glazed panels, tested as complete units.
Learn more →Putting right the defects found in surveys and fire risk assessments.
Learn more →Tell us the rating required, sizes and building type, or ask us to find out.
A survey in Grantham confirms sizes, access, existing evidence and fixing conditions.
We set out the system, glass, evidence and programme, with a fixed price.
We install, photograph seals and fixings before closing up, and hand over the schedule.
Send sizes, photos of any glass marks or your inspection report and we will come back with the right tested system.