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Expert Draught-Proofing Windows and Doors Hythe, Kent

Specialist Draught-Proofing for Traditional Wooden Sash Windows in Hythe, Kent

Many properties in Hythe, Kent and the surrounding villages still feature original timber sash windows, especially homes in heritage areas or buildings with conservation restrictions. While PVC windows have become a common modern replacement, these protected homes must keep their traditional sash windows in place — and as charming as they are, older timber frames often struggle to keep out cold air and coastal winds.

That’s where we come in.

At Crimson Property Maintenance, we specialise in draught-proofing wooden sash windows to improve comfort, reduce heat loss, and ensure smooth operation — all without replacing your existing frames. Using discreet, conservation-friendly methods, we seal gaps, stop rattling, and upgrade insulation while preserving the authentic character of your property.


With over 30 years of experience working on period homes across Hythe, Kent, we provide expert solutions that make your sash windows warmer, quieter, and far more energy-efficient, helping you enjoy the benefits of modern performance without losing the charm of traditional craftsmanship.

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Our Draught-Proofing Services

We provide a complete range of draught-proofing solutions for traditional sash windows, timber frames, and doors across Hythe, Kent and the surrounding villages. Every service is carried out with precision using high-quality, conservation-friendly materials designed to improve comfort while preserving your property’s character.

Sash Window Draught-Proofing

We install discreet brush seals around the sashes and frame to block cold air, reduce rattling, and ensure smooth, balanced movement.

Timber Window Gap Sealing

Older wooden frames naturally develop small gaps over time. We carefully seal these areas to improve insulation without altering appearance.

Door Draught-Proofing

Professional sealing for front doors, rear doors, patio doors, and internal doors to stop cold air, dust, and noise entering your home.

Heat-Loss & Draught Assessment

We identify the areas where your home is losing heat and recommend the most effective draught-proofing solutions for long-lasting results.

Ready to Make Your Home Warmer and More Comfortable?

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Why Choose Us for Draught-Proofing

Choosing the right team to work on your sash windows is essential — especially when dealing with older timber frames and conservation-area homes. At Crimson Property Maintenance, we combine traditional craftsmanship with modern draught-proofing techniques to deliver long-lasting results you can rely on.

Over 30 Years of Experience

Specialists in Traditional Wooden Sash Windows

High-Quality, Long-Lasting Materials

Clear Quotes & Honest Advice

Professional, Reliable Service

Improved Comfort, Lower Bills

Frequently Asked Questions (FAQs)

Do you offer free quotes for draught-proofing?

Yes — we provide free, no-obligation quotes for all sash window and door draught-proofing work in Hythe, Kent and the surrounding villages. Just send us your details and we’ll arrange an inspection.

Absolutely. This is one of our specialist services. We use discreet, conservation-friendly methods to draught-proof traditional timber sash windows without changing their appearance.
Most windows can be draught-proofed within a few hours, depending on condition, access, and the number of windows. Larger projects can usually be completed within the same day.
Yes — but in a good way. Our system actually improves window movement. The new seals help sashes slide smoothly while preventing rattling and unwanted gaps.
Yes. By sealing air leaks and reducing heat loss, your home retains warmth more effectively, which can help reduce energy usage and heating costs.
Yes — we draught-proof front doors, patio doors, French doors, and internal doors. We also seal letterboxes, keyholes, and thresholds.
Yes. Our methods are ideal for heritage and conservation-area properties because they preserve the original windows while improving comfort and efficiency.