Timber Sash Windows

Elegant, Classic & Energy-Efficient Solutions by MDM Glass

At MDM Glass, we specialise in beautifully crafted Timber Sash Windows, combining traditional aesthetics with modern performance. Designed to replicate the elegance of period-style windows while incorporating advanced insulation and security features, our Sash Windows are the perfect choice for heritage properties, homes, and commercial spaces.

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Why Choose Timber Sash Windows?

Key Features of Timber Sash Windows

Sash Windows have been a staple of British architecture for centuries, and our modern vertical Sliding Sash Windows retain many of the timeless features that have made them so enduring. With expert craftsmanship and high-quality timber, our Sash Windows offer:

  • Authentic Period Design – Classic Sash styling with traditional detailing.
  • Superior Energy Efficiency – Modern glazing and draught-proofing for optimal insulation.
  • Smooth Sliding Operation – Engineered for effortless movement and durability.
  • Sustainable & Durable Timber – Responsibly sourced wood for long-lasting performance.
  • Low Maintenance – Modern finishes that resist weathering and require minimal upkeep.
  • Traditional Styling – Retains the charm of heritage Sash Windows while improving energy efficiency.
  • Customisable Glazing – Available in single, double, or triple-glazed options.
  • Draught-Proof Seals – Enhanced weatherproofing to keep homes warm and reduce energy costs.
  • Sash Horns & Georgian Bars – Authentic detailing to match period aesthetics.
  • Smooth Sliding Mechanism – Precision-engineered for easy operation and longevity.
  • Painted or Stained Finishes – Choose from a variety of colours and woodgrain effects.
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Tailored to Your Needs & Ideal Applications

At MDM Glass, we understand that every home is unique. That’s why we offer:

  • Custom Colour & Finish Options – From natural wood tones to heritage paint colours.
  • Versatile Designs – Ideal for listed buildings, period properties, and modern homes alike.
  • Expert Craftsmanship – Skilled workmanship for an elegant, long-lasting finish.
  • Heritage & Period Homes – Maintain authentic character while upgrading performance.
  • Commercial & Hospitality Spaces – Enhance hotels, offices, and historic buildings.
  • New Builds & Renovations – Bring classic charm to contemporary projects.
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Expert Installation, & Bespoke Solutions

At MDM Glass, we offer a fully bespoke service, ensuring your Timber Sash Windows are crafted, delivered, and installed to the highest standards. Whether you’re restoring a historic property or upgrading your home’s aesthetics, our expert team guarantees precision fitting and seamless integration.

Upgrade your space with timeless, energy-efficient Timber Sash Windows that blend heritage elegance with modern performance.

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Unmatched Expertise & Quality Why Choose MDM Glass?

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5yr Warranty*

Have peace of mind with our extended warranty. *Terms and conditions apply.

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Highly Experienced

Our team has years of knowledge to ensure quality workmanship.

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100% Satisfaction

We are committed to ensuring our customers are completely happy and satisfied.

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Fast Delivery

Your new Bespoke Windows can be with you and installed in just 3 – 4 weeks.

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Affordable

Competitive pricing for all budgets.

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FENSA Approved

Our installers are FENSA-approved for compliance and quality assurance.

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Experienced Support

Whether you need advice on fitting, measuring, or design, we’re always available.

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Bespoke Designs

We offer fully customised designs – find out more here.

What To Expect

When Working With MDM Glass

  1. a team member installing some walk on glass

    Step 1 Consultation & Quotation

    • Expert design and material advice
    • A free, no-obligation quote
    • Transparent pricing with no hidden costs

  2. Step 2 Site Survey & Design

    For supply & fit projects, our specialists will conduct a detailed site survey to ensure accurate measurements and feasibility. We work closely with you to finalise design preferences, materials, and finishes to bring your vision to life.

  3. Step 3 Manufacturing & Quality Assurance

    All our products are crafted using high-performance materials and undergo rigorous quality checks before they are delivered. Our production times vary depending on the product, but we always provide a realistic timeline and keep you updated throughout the process.

  4. Step 4 Professional Installation

    Our FENSA-approved installers ensure a seamless, stress-free installation, working with precision and care to achieve a flawless finish. For supply-only orders, we provide detailed guidance on fitting and maintenance.

  5. Step 5 Aftercare & Support

    Our commitment to you doesn’t end after installation. With our warranty, we ensure you have complete peace of mind. If you ever need assistance, our team is always ready to help with maintenance advice, warranty claims, or future upgrades.

Enquire about Timber Sash Windows

Discover the perfect combination of style, functionality, and quality with MDM. Get in touch with us to discuss your next project or to request a free, no-obligation quote.

Address

MDM Glass Ltd
260 Cavendish Road
London
SW12 0BT

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    Don’t Just Take Our Word For It Read Our Timber Sash Windows Testimonials

    • Great service! Quick reply times and installation! The lady at the front desk was very helpful and friendly. Highly recommend!

      ~ Eric Sulama