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Traditional Timber Sash Windows for Glasgow’s Period and Listed Homes

Replacement Double-Glazed Timber Sash Windows – Pollokshields
Privacy Glass Double-Glazed Timber Sash Window Installed in Bearsden
Replacement Double-Glazed Timber Sash Windows Installed by MWM Matt Window Mate
Encapsulated Stained Glass Sash Window, Glasgow
Replacement Timber Sash Windows, West End Glasgow
Bespoke Bay Sash Windows – Bearsden
Traditional Timber Sash Window Fitted with The Easy Clean System
Bay Window with New Traditional Double-Glazed Timber Sash Windows
Double-Glazed Sash Window Replacement, Glasgow West End
Double-Glazed Sash Window Installed in Glasgow Home, West End
Bay Sash Window – Pollokshields
Brass Sash Window Hardware Detail, Glasgow
Sash Window Kitchen Upgrade, West End Glasgow
Beautifully Crafted in Every Detail Double-Glazed Sash Window, Glasgow
Period Home Sash Window Upgrade, Glasgow
Sash Window Replacement – Newlands Glasgow
Timber Sash Replacement in Traditional Bay, Bearsden
Complete Sash Window Upgrade – West End
Bespoke Timber Sash Windows Installed in Bearsden

Preserving Glasgow’s Heritage with Modern Energy-Efficient Performance

At MWM Matt Window Mate, we take great pride in protecting the architectural character that defines Glasgow’s Victorian and Edwardian homes. Our replacement timber sash windows are carefully crafted to honour original period details while incorporating the benefits of modern double-glazed technology. This allows you to enjoy the timeless beauty of traditional sash windows with improved warmth, reduced draughts, enhanced security, and significantly better energy efficiency. By combining traditional craftsmanship with advanced performance standards, we help preserve Glasgow’s heritage while making your home more comfortable, efficient and future ready.

Specialists in Conservation Work

We provide guidance and planning application support to ensure your new double-glazed timber sash windows meet heritage standards and local requirements.

Professional installation of bespoke double-glazed timber sash and case windows

How We can HELP

New double-glazed sash window installed

Double-Glazed Sash Windows

Upgrade your home with bespoke double-glazed timber sash and case windows designed to replicate original detailing while significantly improving warmth, efficiency and noise reduction. Crafted for period buildings, traditional homes and properties within conservation areas.

MWM Matt Window Mate restoring timber sa

Sash Replacement and Case Restoration

Where existing cases are structurally sound, we manufacture and install new double-glazed sashes that match original profiles while restoring the timber case for improved performance and smooth operation. Ideal for preserving original timber and architectural integrity.

Handcrafted double-glazed timber casemen

Timber Casement Windows

Handcrafted timber casement windows designed to match original features and suitable for any home, delivering improved security, insulation and double-glazed performance while maintaining timeless architectural character.

Close-up view of draught-proofed double-glazed timber sash window completed by MWM Matt Window Mate, improving comfort and reducing heat loss.

Draught-Proofing for Sash Windows

Reduce heat loss, rattling and noise with discreet draught-proofing that seals gaps and improves energy efficiency without altering appearance. A practical upgrade that increases comfort while maintaining original sash window functionality.

Freshly renewed mastic sealing around timber sash window frame by MWM Matt Window Mate, improving weather protection and efficiency.

Mastic Pointing Renewal

Replace deteriorated or cracked external mastic seals to improve insulation, weather protection and energy efficiency around sash window frames. Fresh pointing helps reduce heat loss and provides a secure, weather-tight finish.

Professionally painted double-glazed timber sash window by MWM Matt Window Mate, finished for durability and smooth window operation.

Final Internal and External Painting

As part of our start to finish service, our professional finishing work protects and enhances sash and case windows with high-quality internal and external painting, ensuring durability, clean detailing and smooth operation without over painting moving components.

Stained glass encapsulated into a new double-glazed sash window by MWM Matt Window Mate, preserving original design and improving insulation.

Stained Glass Encapsulation into Double-Glazed Units

Preserve original stained glass by encapsulating it into bespoke double-glazed units, combining historic craftsmanship with modern thermal performance. Ideal for upgrading period homes without compromising authenticity.

Double-glazed protective screen for stai

Double-Glazed Protective Screens for Staircase Windows

Protect stained or decorative fixed staircase windows with slim, discreet external glazing that increases insulation and provides essential safety and damage protection while retaining original character and detail.

Timber sash window maintenance, repair and painting service – MWM Matt Window Mate

Repairs and Maintenance of Traditional Timber Windows

From broken sash cords and rotten sills to sticking frames, weight adjustments or external paint refreshment, we carry out expert repairs that restore smooth operation, prevent further deterioration and extend the life of your original timber windows.

MWM Matt Window Mate inspecting a sash window in a Glasgow home — contact us for sash wind

Contact Us

We provide support from first enquiry through to final installation. Tell us a little about your project and we’ll offer tailored advice, arrange a free on-site visit where appropriate, and provide a no-obligation quotation.

Double-glazed timber sash and case windows — MWM Matt Window Mate Glasgow

Enquire About Your Project

Whether your windows require modern upgrades, repair work or efficiency improvements, our team delivers thoughtful, high-quality solutions that improve daily living while respecting the architectural character of your home.

Explore a selection of our recent sash and case window installations across Glasgow. These projects demonstrate the care, detailing and heritage craftsmanship that go into every replacement and renovation. Each example is completed with tailored solutions designed to respect the character and architecture of period homes.

Our Timber Sash Window Projects

Why Homeowners Choose Us

As an established family-run business, we take pride in delivering exceptional craftsmanship, personalised support and results that respect the original character of period homes. Our clients value the warmth, comfort and beauty our specialist timber window solutions bring to their daily living.

Expert Advice and Guidance

Our blog provides practical guidance for homeowners considering window upgrades, restoration or replacement. From planning permission and conservation requirements to energy-saving improvements, each article helps you make informed decisions about caring for Glasgow’s architectural heritage.

MWM Matt Window Mate

Specialists in Traditional Timber Sash and Case Windows

Email: matt@mwmwindow.co.uk
Location: Glasgow South, Scotland
VAT Registration No: 194006908

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© 2025 MWM Matt Window Mate

All photography on this site shows genuine projects undertaken and completed by MWM. Images are reproduced with the kind permission of our clients.

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