TAKEN APART
A window that has stood for a hundred and forty years comes out of the wall in sections, goes back to the bench, and is taken to pieces before anything is mended.
Ask about a windowThe lead goes, not the glass.
Lead came has a working life of about a century and a quarter. It goes brittle, the panel starts to bow, and the weight of it does the rest.
125 yrsWhat a leading is good for
The same glass, in new lead.
- Every original piece is kept and numbered
- New came, milled to the old profile
- Cemented, wired and back in the same opening
A chapel roof came off in 1987.
Two windows went into a barn and stayed there. Putting them back is the reason this workshop exists, and it took eleven years.
Everything below is what happens between the wall and the bench
Nine weeks, most of it laid out flat.
A panel spends more time being drawn and recorded than being repaired. Everything below happens before a soldering iron is switched on.





- 01
Rubbing
A full size rubbing is taken of the panel in the wall, so the pattern survives even if the panel does not.
- 02
Removal
The saddle bars are cut, the cement is raked out and the panel comes out in one piece if it can.
- 03
Dismantling
The old lead is cut away and every piece of glass is numbered against the rubbing before it is lifted.
- 04
Releading
New came is milled to the profile of the old, and the panel is built back up on the rubbing.
- 05
Cementing
A linseed cement is brushed under both flanges. That is what makes a window watertight, not the solder.

What we mend
Cracked glass is edge bonded or leaded around, and stays in the panel. A broken piece of Victorian glass is not replaceable and we do not pretend otherwise. Paint loss is left alone: it is the history of the window and repainting it is a forgery.

What we replace
Lead, cement, ties and bars, all of which are consumables and none of which are original in any window this old. Where a piece is genuinely missing we make new glass, match it as closely as we can, and record on the drawing that it is ours.
What a panel actually involves.
Send a photograph from inside.
Taken from inside on a bright day, with something in shot for scale. If the panel is bowing we can usually tell from that alone how long it has left.