- Information
- Resources
- Reviews
Product information
Leaded Light Cement
Leaded light cement for weatherproofing stained glass windows. Leaded light cement is great quality, easy to use cement and ready blacked. Easy to brush between lead and glass for a watertight seal and a rigid panel.
Available in;
- 800g
- 2kg
- 5kg
We have introduced the new 800g tub as a result of our customer feedback as nothing was available on the market. We hope this will go some way in helping you reduce costly waste when cementing your stained glass panels. Shelf life is around 3-4 months.
Stained Glass leaded light cement is brushed between the lead and glass on both sides of the panel to waterproof and stop the stained glass from moving around. It requires whiting to set dry. We recommend leaving panels for at least a week before fitting. Don’t let it set on the lead as it won't come off!
Store in a cool place. We use a cheap dish washing brush to apply the cement, apply whiting to dry out the oil and use a pointed dowel / stick to clean up. Finish with a soft polishing brush and some black grate polish for a nice shiny black stained glass panel!
For more information about how to cement a leaded panel click on our guides page at the top.
As this is a perishable item, we do not accept returns on cement.
Related Products
Guides & How To's
- * * * * *10/01/2026
Not sure why my review was taken down
By Catrin RemmertAs a beginner I've struggled with the cement. I wasn't sure if I was supposed to dillute it when it arrived as parts were already hard. After adding quite a bit of white spirit (advised by google) it was usable. I left it sealed and within a month its rock hard. This was the first time I have bought it but it's been disappointing.
This review was taken down after an email discussion? Makes the site look quite insincere - * * * * *23/06/2025
Fabulous support
By Michele RussellThe website is not great.
The people on the phone are excellent. Brilliant in fact. Great at advising and choosing glass. I never order via website. - * * * * *08/06/2025
Good product
By Gill BradfieldAs always super customer care. Delivery super speedy.
Small size is perfect for many projects that I do, just wish there was a better way to maintain longevity
