Double Glazed Sash Windows in Worcester & Gloucester

Expertly fitted double glazing for original timber sash windows

If you love the charm of traditional sash windows but want to improve insulation and efficiency, you don’t have to compromise on style. At NRD Sash Windows, we offer double glazed sash windows for period homes in Worcester and Gloucester, combining classic elegance with modern performance.

Our bespoke service makes it possible to have your existing timber sash windows double glazed - maintaining heritage appearance while significantly enhancing comfort and energy efficiency.

Why Choose Double Glazing for Sash Windows?

Many homeowners assume you must give up on your original windows to enjoy the benefits of double glazing. That’s simply not the case. With the right craftsmanship, timber sash windows can be double glazed using slimline units designed to fit discreetly within traditional frames.

Our clients choose sash window double glazing to:

Improve insulation and reduce heat loss
Eliminate draughts and rattling
Cut down external noise
Maintain the appearance of their original windows
Stay compliant in many conservation settings

Unlike standard replacements, our approach preserves your windows' integrity. No plastic frames. No loss of heritage detail. Just beautifully glazed windows, fully restored and updated by experienced carpenters.

Our Double Glazing Process

We take care to ensure that every window we upgrade is treated with precision and respect. Here’s how our process works:

Initial Consultation: We inspect your current sash windows and assess suitability for double glazing.
Bespoke Craftsmanship: Where possible, we retrofit new slimline double glazing units into the existing sashes. If needed, we handcraft new hardwood sash windows double glazed to match originals.
Flawless Integration: We reweight, reseal, and finish the sashes to ensure smooth, secure operation.
Final Touches: All timber is painted and sealed to provide long-term protection and visual consistency.

We also install discreet draught-proofing strips as standard, further enhancing performance and comfort.

Hardwood Sash Windows Double Glazed – Built to Last

In cases where the original frames cannot be reused, we offer handcrafted hardwood sash windows made to exact heritage proportions. These units are double glazed, traditionally jointed, and professionally finished to blend perfectly with period architecture.

Our hardwood windows are built from sustainable timber and treated for durability, ensuring decades of beauty and efficiency.

This is not a one-size-fits-all approach. Every window is tailored to your property’s character and your comfort needs.

Why Choose NRD for Sash Window Glazing?

We’re professional carpenters first - and we know sash windows inside out. Unlike many installers, we never push replacements or shortcuts. We believe in doing it properly.

Heritage-compatible double glazing
Expert craftsmanship using quality timber
Honest, conservation-aware advice
Personal service from a small, trusted team
Based locally near Worcester and Gloucester

We restore, upgrade and protect your windows while preserving their original charm.

Serving Worcester & Gloucester with Pride

We provide professional double glazed sash window services across Worcester, Gloucester, and throughout the surrounding towns and villages of Worcestershire and Gloucestershire.

With years of hands-on restoration experience, we’re the trusted local choice for homeowners who want lasting results without compromising on authenticity.

Ready to Glaze Your Sash Windows?

Let’s bring modern comfort to your period home - without losing its unique character. Whether you need discreet double glazing added to your existing windows or new hardwood sash windows double glazed from scratch, we’re ready to help.

Get your free quote today or call our carpentry experts on 01386 443801 or 07861 501 219 to book a consultation