guildford-manufactured
Our wooden sash windows have a 50 year guarantee
Sash Windows, rated 9.7 on Checkatrade
The Specialist in Traditional Sash Windows is a FENSA Registered Company.
ISO accreditations

Energy-Efficient,
Double-Glazed,
Master-Crafted

Timber Sash Windows

Double-Glazed Timber Sash Windows, Perfect For Your Period Property.

We’re specialists in traditional sash windows, and have been designing, making and installing bespoke double-glazed timber sash windows across London, Surrey and the South East since 1999.

From survey and manufacture to installation, our fully employed, experienced team combines quality craftsmanship with meticulous attention to detail, ensuring your period property benefits from enhanced energy efficiency without compromising its character.

Whether it’s timber sash or casement windows, we guide you through every step with expert advice and dedicated aftercare. Request your free, no-obligation quote today.

Request a FREE Quote

Complete the form below for a free, no obligation quote.

We’ll call you back within two working days.






    OR CALL US ON

    0800 389 7384

    Trusted for timber sash windows across London, Surrey and the South East

    What our Clients say

    “I am chuffed. You can’t tell the difference from my old sash windows! The gentleman that did the work Christopher. Was so clean and tidy. A pleasure to have in my home. My dealings with the company have been very efficient.”

    10/10

    Verified Checkatrade Reviewer, June 2026
    What our Clients say

    “From start to finish it was a pleasure working with this company. From, quote, survey to the fantastic fitting. I cannot find fault. Prompt with everything. The quality of the windows is excellent and the fitter was so friendly and professional. Every area was left immaculate. Highly recommend.”

    10/10

    Verified Checkatrade Reviewer, April 2026
    What our Clients say

    “The front room windows that I had fitted are beautiful and of high quality. The whole process was very smooth, from initial quote to installation. The fitter and those who came before to measure up, were all highly professional and friendly. They also explained everything needed, very clearly.”

    10/10

    Checkatrade Reviewer, February 2026

    Why Choose Us?

    • Craftsmanship you can trust: Every window is handcrafted in our Guildford workshop using authentic methods and built to the highest standards.
    • No pressure approach: You can contact us and we’ll provide a free, no-obligation quote, then give you the space to decide what’s right for you without feeling pressured.
    • Specialist guidance: Our experts understand the unique challenges of period properties, meaning you get the right advice at every step to help you make confident, informed decisions.
    • Smooth process: From the initial consultation to the final fitting, we ensure everything is handled with care and is as straightforward as possible for you. You can even visit our Surrey showroom to see working examples.
    • Expert installation: Our full-time, in-house FENSA-approved fitters ensure the highest standard of installation, ensuring that each area is prepped and protected, then tidied and left exactly as it was found.
    • Aftercare you can rely on: From resolving snagging issues and post-fitting check-in calls to providing maintenance advice and all guarantees and documentation,  we’re here to support you.

    The Benefits

    energy
    Energy
    Efficiency

    Modern double-glazed timber sash windows reduce heat loss from your home, creating a more comfortable living environment year-round.

    Pound
    Lower
    Energy Bills

    By improving your home’s insulation, high-quality timber sash windows help reduce your reliance on heating and cooling systems. This enhanced efficiency can help reduce your energy costs.

    lock
    Enhanced Safety
    & Security

    Our timber sash windows can be fitted with modern security features, including multi-point locking systems, toughened glass, and restrictor catches. These upgrades provide peace of mind without compromising the classic aesthetic.

    noise
    Noise
    Reduction

    Double-glazed timber sash windows create an effective barrier against external noise, making your home a quieter and more peaceful sanctuary.

    timeless
    Timeless
    Aesthetics

    Timber sash windows offer an elegant, period-appropriate appearance that enhances your property’s character and kerb appeal. Our bespoke options ensure they match your property’s architectural style and personal taste.

    Your Build Options

    wood
    Wood

    We only use wood for our traditional sash windows, never uPVC. Choose Accoya™, with a 50-year guarantee against timber rot, or Grade A Redwood, with a 10-year guarantee.

    glass
    Glass

    Choose from High-Performance Double Glazing, Acoustic Glass, Toughened Safety Glass, Laminated Safety Glass or Sandblasted (Satin) Glass. Patterned panes are also available from our specialist suppliers, Barron Glass & Pilkington Glass.

    window
    Window Furniture

    A choice of Fitch or Brighton Locks, Sash Lifts, ‘D’ Handles, and Dual Position Security Bolts available in Brass, Chrome, Satin Chrome, Satin Nickel, and Antique Brass finishes.

    brush
    Painting

    In all jobs, we apply three flawless coats of a long-lasting microporous acrylic and high-quality paint. Available in traditional white as standard, with a full range of paint colour options.

    What to expect

    Your Project’s Timeline

    1. Initial Contact and Free Consultation

    Simply submit our form or drop us a call to discuss your requirements. We’ll ask some quick questions to understand your needs and ensure we’re the right fit for your project.

    Following this, we’ll schedule a free consultation at your convenience, during which our experienced surveyor will visit your property to assess your requirements.

    2. Transparent Quote and Guidance

    Following the consultation, we’ll provide a detailed, competitive quote that clearly outlines our recommendation for the work and materials. This quote should be easily understood, but our Team is on hand to answer any questions.

    We understand that this is a big investment, so we will provide everything you need to make an informed decision, in your own time.

    3. Project
    Confirmation

    Once the quote has been accepted, a fitting date will be verbally agreed upon with a contract and deposit securing your project on our schedule. This deposit is fully backed by an insurance policy.

    Following this, a detailed survey will then be carried out to double-check all measurements to ensure a perfect fit for your home improvements.

    4. Expert Installation and Follow-Up

    Within ten weeks of confirmation, our skilled team will arrive to complete the fitting of your sash window project, ensuring a high-quality installation, minimal disruption and that each area is left as tidy as we found it.

    Following installation, our team will check in with you to ensure that you’re fully satisfied and provide all guarantees and documentation for your project.

    Ready to Start Your Project?

    OR CALL US ON

    0800 389 7384