Customisable designs and enhanced security

Flush Sash Windows by Martin Burge & Co

Discover traditional flush sash windows at Martin Burge & Co. Available in uPVC and aluminium, offering customisable designs and enhanced security. Get a free quote today!

Get a free quote
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Elegant Design with Modern Performance

Traditional Flush Sash Windows by Martin Burge & Co

Flush sash windows offer the perfect balance between traditional design and modern performance. With a seamless finish where the sash sits flush within the frame, these windows replicate the classic look of timber windows while delivering the benefits of advanced uPVC or aluminium construction. Ideal for period homes or those seeking a clean, understated aesthetic, flush sash windows add timeless charm to any property.

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Product Options

Our windows come in a variety of colour options and finishes.

Anthracite Grey Smooth

Anthracite Grey Smooth

basalt_grey_smooth

Basalt Grey Smooth

black_brown

Black Brown

black_ulti-matt

Black Matt

Buckingham Grey

Buckingham Grey

Chartwell Green

Chartwell Green

claystone

Claystone

cream_white

Cream White

Dark Green

Dark Green

Dark Red

Dark Red

flemish_gold_smooth

Flemish Gold Smooth

Golden Oak

Golden Oak

hazy_grey_finesse

Hazy Grey Finesse

honey_oak_super-matt

Honey Oak

kensington_grey

Kensington Grey

Pebble Grey

Pebble Grey

pyrite

Pyrite

Rosewood

Rosewood

Sage

Sage

silver_d_smooth

Silver Smooth

Slate Grey

Slate Grey

slate_grey_finesse

Slate Grey Finess

Steel Blue

Steel Blue

swamp_oak

Swamp Oak

White

White

Windsor

Windsor

Agate Grey

Agate Grey

anteak

Anteak

Anthracite Grey

Anthracite Grey

Autumn

Autumn

Chantilly

Chantilly

charcoal

Charcoal

Clear

Clear

Contora

Contora

Digital

Digital

Everglade

Everglade

Flemish

Flemish

Florielle

Florielle

Mayflower

Mayflower

Minster

Minster

Oak

Oak

Pelerine

Pelerine

Stippolyte

Stippolyte

Sycamore

Sycamore

Taffeta

Taffeta

Warwick

Warwick

Arctic

Arctic

Mechanical Joint

Mechanical Joint

welded joint

Welded joint

Styling
Sculptured
Highest Energy Rating
A+
Lowest U-Value
1.2 W/m²K (full window) or 0.87 W/m²K (Whole window)
Glazing
28mm IGU / 28mm, 36 or 40mm IGU
Fully recyclable
Yes
Best Acoustic Rating
37 (-2;-5)
welded joint

Our windows come in a variety of colour options and finishes.

Mechanical Joint

Mechanical Joint

welded joint

Welded joint

Styling
Sculptured
Highest Energy Rating
A+
Lowest U-Value
1.2 W/m²K (full window) or 0.87 W/m²K (Whole window)
Glazing
28mm IGU / 28mm, 36 or 40mm IGU
Fully recyclable
Yes
Best Acoustic Rating
37 (-2;-5)
welded joint
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Download Brochure

Features of Our Flush Sash Windows

Traditional timber-look design for a heritage aesthetic.
Advanced glazing options to improve thermal efficiency.
Wide range of customisation in colours, finishes, and hardware.
Weatherproof construction to handle harsh conditions while maintaining performance.
High-security locks for enhanced home protection.
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Flush Sash Window Materials

We offer flush sash windows in:

uPVC Flush Sash Windows
uPVC Flush Sash Windows
Designed to look like timber but with the benefits of uPVC, offering minimal maintenance and superior insulation.
Aluminium Flush Sash Windows
Aluminium Flush Sash Windows
Slim, modern, and robust, ideal for homes seeking a contemporary twist on a classic style.

Gallery: Flush Sash Window Inspiration

Frequently asked questions

Please feel free to contact us at any time if you require more information about any aspect of Martin Burge & Co or the products and services we offer.

Flush sash windows are designed so that the sash sits flush with the frame, creating a smooth, clean look that mimics traditional timber windows.

Yes! Our flush sash windows are available in a variety of colours, finishes, and materials, allowing you to tailor the design to suit your home.

Absolutely. Our flush sash windows are built with advanced glazing options to improve thermal insulation, helping to reduce heat loss and lower energy bills.

Our flush sash windows are equipped with multi-point locking systems, offering high levels of security to keep your home safe.

Yes, flush sash windows are an excellent choice for period properties. Their traditional design replicates the look of original timber windows, making them ideal for homes in conservation areas or those seeking a heritage style.

Your installation journey with Martin Burge & Co.

Get started by booking a free, no-obligation consultation. Our team will discuss your needs, preferences, and design ideas, offering expert advice tailored to your home.

Following your consultation, we’ll arrange a visit to measure your windows, review design options, and provide you with a detailed, transparent quote.

Once you’re happy with the proposal, we’ll confirm your order, ensuring all details are finalised, and your custom windows are put into production.

Our skilled installers will fit your casement windows efficiently and professionally, ensuring minimal disruption and leaving your home looking beautiful.

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Contact Us for a Free Consultation

Ready to transform your home with flush sash windows? Contact us today for a free consultation and quote. Our team will guide you through the design process to find the perfect solution for your property.
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