Common issues with sash windows
Are your sash windows becoming less efficient, allowing in draughts, or showing visible signs of aging? You’re in good company – numerous homeowners in Woolwich’s heritage properties face similar issues.
Our skilled experts provide tailored restoration solutions to rejuvenate your windows, improving both their appearance and performance.
Sash window restoration services in Woolwich

Deteriorated wooden frames

Poor insulation due to single glazing

Noisy and rattling sashes

Unwanted external noise infiltration

Moisture buildup and condensation issues
Restoring wooden windows in Woolwich
If your wooden windows are plagued by peeling paint, rotting frames, or persistent draughts, our expert restoration service can restore their original character while improving energy efficiency. Our goal is to preserve your property’s historic charm while improving its overall comfort.

Repairing damaged wooden frames
We address common problems such as timber decay, water damage, and frame weakness.
Our process involves removing affected areas, treating the wood to prevent further deterioration, and applying a high-quality, weather-resistant finish to prolong lifespan.
Draught-proofing for enhanced comfort
We effectively seal gaps to eliminate cold air infiltration, making your home more energy-efficient and comfortable.
Restoration for sash, casement, and bay windows
Our team specializes in refurbishing various window styles, including sash, casement, and bay windows, ensuring they function smoothly and maintain their aesthetic appeal.
Showcasing our work: Restored and reglazed wooden windows






Sash window double glazing in Woolwich
If your existing single-glazed sash windows are leading to heat loss and higher energy bills, you’re not alone. Many historic homes in Woolwich experience these challenges due to outdated glazing.
Our double glazing solutions improve insulation, reduce noise intrusion, and eliminate draughts – all while preserving the original aesthetics of your property. Enjoy a warmer, quieter living space with our bespoke solutions.
Retrofitting vs. Secondary glazing
Choosing between retrofitting double glazing and secondary glazing depends on your specific needs and budget.
- Retrofitting double glazing integrates energy-efficient glass into your current sash frames, enhancing insulation while retaining the period look.
- Secondary glazing, on the other hand, involves installing an additional glass layer internally, which is a more budget-friendly solution, although it may not provide the same level of draught prevention.
Our specialists will work with you to determine the most suitable option for your home, ensuring compliance with heritage conservation regulations.

Our projects All cases
Frequently Asked Questions
Can existing sash windows be fitted with double glazing?
Absolutely! With our double glazing retrofit service, you can enhance insulation and minimize noise without compromising your home’s original character.
Do my sash windows require replacement or restoration?
If your windows are difficult to open, feel draughty, or show signs of rot, restoration is often the best solution. However, in cases of extensive structural damage, replacement might be a more practical option.
What types of glass are available for restoration projects?
We offer a variety of glass options, including traditional single glazing, advanced double glazing, vacuum glazing, and specialized glass such as acoustic or thermal insulation glass. We’ll help you to select the best option that fits your exact needs.