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THERMAL EFFICIENCY

Thermal Secondary Glazing

Keep the heat in, cut draughts and lower your heating costs without replacing the windows you already have.

HOW IT WORKS

How It Keeps Your Rooms Warm

Single glazed windows let a lot of heat out and a lot of cold air in. Fitting a second layer on the inside closes that gap. The trapped air slows heat from leaving, and the sealed unit stops the draughts that make older rooms feel cold even with the heating on. The result is a room that holds its warmth for longer, costs less to heat and stays cooler in summer.

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THE BENEFITS

A Warmer, More Comfortable Property

Less Heat Loss

Warmth stays in the room for longer.

No More Draughts

A sealed second layer stops cold air getting in.

Lower Energy Bills

Less heating needed to keep rooms comfortable.

Fewer Cold Spots

Helps reduce the cold areas and condensation that come with single glazing.

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LOW-E GLASS

Reflect Heat Back Into the Room

Low E glass has a microscopically thin coating that reflects heat back into the room. It improves U values and helps cut heating costs, and it works very well alongside the insulating air gap.

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The Basics

What Is Secondary Glazing

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Ashbourne Cottage

Heritage property secondary glazing installation, sympathetic to the character of the historic property while adding thermal and acoustic performance.

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West Riding House

Commercial secondary glazing installation for improved noise reduction and comfort in the workplace.

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East West Building

Large scale commercial project focused on insulation and reduced energy costs.

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Ashbourne, Draycott in the Clay

Another heritage residential project preserving external character while improving performance.

GLASS OPTIONS

Glass Options for Thermal Performance

4mm Float Glass

The standard specification at the most economical price.

Low E Thermal Glass

A coating that reflects heat back into the room.

FINEO Vacuum Glass

Ultra slim vacuum insulated glass, the highest performance in the thinnest profile.

IDEAL FOR

Improve Comfort Across Your Property

Single glazed windows

Period properties

Draughty rooms

Offices and commercial buildings

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See our Domestic  and Commercial services for more property types.
 

Thermal Performance Projects
Our Work
windows conservation area Derbyshire, soundproof secondary glazing Chesterfield, soundproof panels for windows Gloucestershire, uk secondary glazing, secondary double glazing for sash windows Cotswolds, sash windows secondary double glazing Shropshire, secondary glazing suppliers Ashbourne, secondary double glazing sash windows Shropshire, secondary glazing supplies Chesterfield, grade 2 listed windows replacement Nottingham, acoustic secondary glazing Ashbourne, secondary glazing acoustic Derbyshire, secondary glazing sound proofing Manchester, sliding secondary glazing Shipley, secondary sliding glazing Hertfordshire, secondary glazing bay window Cotswolds, Windows for listed buildings Gloucestershire, listed window refurbishment Sheffield, windows secondary glazing Shipley, best secondary glazing Chesterfield, secondary glazing for bay windows Ashbourne, secondary glazing for windows Shropshire, double glazing grade 2 listed buildings Nottingham, heritage glazing Cotswolds,
Stubby Lane, Draycott in Clay, Ashbourne
A heritage cottage with heat loss and draughts through original single-glazed windows. Resolved with discreet secondary glazing.
magnetic secondary glazing sash windows Manchester, window secondary glazing Gloucestershire, listed building windows Hertfordshire, double glazing secondary Chesterfield, wooden secondary glazing Nottingham, wood secondary glazing Hertfordshire, sash secondary glazing Ashbourne, thermal glazing Cotswolds, thermal glazed windows Derbyshire, secondary glazing installation Gloucestershire, timber secondary glazing Manchester, secondary glazing frame Shropshire, secondary glazing installers Sheffield, secondary glazing system Shipley, secondary glazing systems Cotswolds, heritage secondary glazing Mansfield, thermal glass for windows Derbyshire, secondary double glazing for listed buildings Gloucestershire, secondary glazing Manchester, secondary double glazing listed buildings Ashbourne, upvc windows for listed buildings Shipley, soundproofing windows London, secondary glazing specialists Chesterfield, secondary glazing Sheffield, heritage glazing, commercial secondary glazing Ashbourne,
Ford Hall, Chapel en le Frith, Derbyshire
Tall windows losing warmth through large glazed areas. Improved insulation with the character of the property kept.
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East West Building
A large scale commercial project focused on insulation and reduced energy costs.
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How It Works

A Simple, Four Step Process

01

Free Survey

We visit your home, measure every opening and advise on the right system.

02

Quote

A clear, itemised quotation with no obligation and no pressure to proceed.

03

Installation

Clean, careful fitting by our own installers, usually completed in a single visit.

04

10 Year Guarantee

Every domestic installation is backed by our 10 year guarantee.

Protect the Character. Improve the Comfort.
All Projects
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