Gecko Glazing

Almost invisible, easily installed secondary glazing for wooden sash windows. 

🚀 Learn more on our website 👉 https://geckoglazing.co.uk/

- Cut window heat loss by up to 50%
- Our secondary glazing kit is up to 80% cheaper than conventional double glazing
- Improves Energy Performance Certificates 
- 25% less noise - great sound proofing for windows
- Drastically reduces condensation
- Uniquely, does not obstruct existing heritage windows