Call Now
Website
Call
Business Details
Expert Sash Window Renovation in Bristol
Snug Sash is a Bristol-based company dedicated to restoring traditional timber sash windows to their original condition. Our small team of skilled craftsmen specialises in comprehensive window renovation, repairs, draught-proofing, double glazing, and professional painting. We prioritise onsite work within clients' properties, ensuring minimal disruption by reinstalling windows daily and protecting interiors with floor and wall coverings. Our expertise in double glazing extends to complex window types, including those with glazing bars, curved designs, and stained-glass features. We employ modern techniques such as resin-based repairs and water-based paints with a 15-year guarantee, ensuring durability and flexibility.

Our methods align with ecological principles, avoiding unnecessary replacements to preserve period aesthetics and reduce environmental impact. Approved by Historic England for listed properties, we deliver balanced window mechanics through precision-weighted systems and draught-proofing solutions. Our commitment to quality is reflected in our 100% satisfaction guarantee, with testimonials highlighting transformed Victorian windows and improved energy efficiency.
Services
Renovation Draught Proofing Double Glazing Painting Doors
Highlights and features
  • We perform onsite renovations without requiring scaffolding.
  • Our double-glazing solutions work for curved and glazing-bar windows.
  • 15-year guarantee on water-based, eco-friendly paint finishes.
  • Approved by Historic England for listed property renovations.
  • Precision-weighted systems ensure perfectly balanced window mechanics.
Associations and certifications
  • Historic England
What people say
Transformed Drafty Quiet Professional Saved them all
Services
Renovation
Our renovation process involves stripping windows to bare timber, replacing rotten sections with hardwood and resin, and sealing gaps for a watertight finish. We avoid nails to prevent future rust damage while preserving the window's structural integrity. This method ensures repairs flex with natural timber movement, extending lifespan.
Draught Proofing
We install draught-proofing systems that eliminate cold air infiltration while ensuring smooth window operation. Our technique includes adding brushes to reduce friction and recalibrating weights for perfect balance. This results in secure, energy-efficient windows that maintain original functionality without rattling or stiffness.
Double Glazing
We replace single glazing with 14mm argon-filled units, compatible with curved, stained-glass, and glazing-bar windows. Approved by Historic England, our discreet installations maintain external aesthetics while improving thermal efficiency. Toughened glass meets building regulations, reducing condensation and energy bills by enhancing U-values.
Painting
Our water-based paints offer a 15-year guarantee, combining quick drying times with low odour and superior flexibility. Applied to bare timber, this ensures long-term durability without cracking. The finish enhances window protection while maintaining traditional visual appeal through high-quality application techniques.
Doors
We restore timber doors using the same precision techniques as window renovations. Services include draught-proofing, repainting, and structural repairs to preserve original features. Our approach maintains historical accuracy while improving energy efficiency and functionality for modern use.
Questions
Why should I renovate rather than replace my sash windows?
Renovation preserves original period features, costs less than replacement, and avoids waste by restoring high-quality timber. Our methods extend lifespan while improving energy efficiency through draught-proofing and double glazing.
Can you double-glaze curved or stained-glass windows?
Yes, we install discreet double-glazed units in curved windows and behind stained glass, maintaining external appearance while enhancing insulation without altering design integrity.
Do you work on listed properties?
Our double-glazing process is approved by Historic England, making us qualified to renovate windows in listed buildings while adhering to conservation guidelines.
How long does the renovation process take?
We complete work on each window within a day, reinstalling them daily to ensure your property remains secure throughout the process.
What areas do you serve?
We operate across Bristol, including Upper Knowle, Clifton, Totterdown, Bedminster, Ashton, Hotwells, and Redland.