Sash windows double glazing in Chelmsford

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Retrofitting your single glazing with double glazed units and draught-proofing your timber
sash windows

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Replacing your single glazing with vacuum double glazing units

Tired of drafty, inefficient single-glazed windows? It’s time to upgrade to vacuum double glazing and make your Chelmsford home cosier and more energy efficient.

Unlike standard double glazing, which uses inert gas between the panes, vacuum double glazing is far more effective at preventing heat transfer.

Replacing your existing single-glazed units with vacuum double-glazing can reduce your heating bills, eliminate noise pollution, and prevent condensation and mould growth.

Our vacuum double-glazing units are custom-made to fit your existing window frames precisely.

sash windows restoration while double glazing

Double glazing & Restoration

We seldom encounter original sash windows that don’t need any restoration or repairs, which is why restoration is typically included in our double-glazing installation service.

Before installing new vacuum-insulated glazing (VIG), we refurbished the frames and sashes.

This involves fixing loose joints, repairing rotten sills, and strengthening the overall structure to support the added weight of the double-glazing units.

If your windows are heavily weathered, don’t be quick to replace them. We have the expertise to salvage the frames, enhancing their insulation and energy efficiency.

Sash windows draught-proofing Chelmsford

Draught-proofing is an essential piece of the window refurbishment puzzle, offering its unique benefits. It significantly reduces noise levels and prevents heat from escaping through the gaps in the windows.

Draught-proofing is an absolute must-have for period wooden windows. Just like structural repairs, it is included as part of our reglazing package.

The seals are installed while the sashes are out for reglazing, making draught-proofing a seamless part of the entire process.

sash window draught proofing

Quick overview of our double glazing service

Double glazing existing windows

Repair and reinforce window frames and sashes

Vacuum glazing

Listed buildings double glazing

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Our Services

We bring historic wooden windows back to their former glory and make them energy efficient

Slim and high-performance glazing

Vacuum glazing, especially with FINEO glass, offers two key benefits. Its slim profile seamlessly fits most original wooden windows, and its thermal insulation properties surpass even those of triple glazing.

This combination not only preserves the aesthetic integrity of heritage windows but also significantly enhances energy efficiency, providing a modern solution for traditional settings.

vacuum glazing is as efficient as triple glazing
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Testimonials from satisfied customers

Testimonial – Rob

Project: Sash windows repair in Northamptonshire

Sash windows repair in Northamptonshire

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Testimonial – Sally

Project: Vacuum double glazing installation

Vacuum double glazing installation

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