Flush Sash Windows in Hampshire & Surrey
Unit 3, Kingsley Business Park Park Close, Kingsley, Bordon, GU35 9LY
Follow us on
Call us today
0345 470 1977
Email us
0345 470 1977

Flush Sash Windows by Grovewood

Aesthetic heritage design meeting modern technical superiority. British-made flush frames for a sleek, timber-effect finish in Hampshire and Surrey.

Request a QuoteCall 0345 470 1977
Image link
Authentic Timber Aesthetics, Zero Maintenance

Flush Sash: The Heritage Choice

Flush sash windows are designed to sit level within the frame, replicating the appearance of traditional 19th-century timber joinery. At Grovewood, we utilise the Liniar and Halo flush systems to provide a high-performance alternative to wood. Established in 1977, we specialise in turnkey installations across Petersfield, Godalming, and Bordon, ensuring every project benefits from our ‘Made in Britain’ craftsmanship and full project management, including structural building works and building control.

Design OnlineEnquire Today

Flush Frame Customisation

Heritage Colours
Thermal Glazing
Mechanisms

Our flush systems are available in traditional shades such as Agate Grey, Chartwell Green, and various wood-effect foils.

Achieving ‘A+’ ratings with multi-chambered technology to keep your home warm and energy-efficient.

Featuring dummy sashes for consistent sightlines and high-security multi-point locking mechanisms as standard.

Mechanical Joint

Authentic Mechanical Joints

Seamless Weld

Seamless Welded Joints

Security & Specification

Secured by Design - Meeting Police Preferred Specifications for maximum intruder resistance.
BM Trada Verified installation practices, ensuring technical excellence on every project.
High-Impact Materials constructed from modified PVCu that resists discolouration and warping.
1.2 U-Value Capable glazing to improve thermal retention and lower utility expenditure.
Internally Glazed to prevent external bead removal and enhance home security.
Image link
Image link

A Turnkey Solution

Choosing Grovewood means selecting a comprehensive service. From the initial design phase to building control approval and the final structural building works, we handle the entire process. Our 45-year heritage in Bordon guarantees a professional installation that respects the architectural integrity of your home while providing modern security and efficiency.
Talk to Our Specialists

Flush Sash Inspirations

Flush Sash Technical FAQ

Our technical team at Bordon is available on 0345 470 1977 to discuss the specific requirements of your flush frame installation.

Flush sash windows sit level with the outer frame, removing the traditional overlap. This creates the sleek, flat look of heritage timber windows without the need for painting or upkeep.

Many local authorities in Hampshire and Surrey accept flush sash PVCu windows for heritage projects due to their authentic appearance. We can provide technical visualisations to assist with your planning application.

Yes. If your new flush sash windows require larger openings or structural modifications, our team handles all building works and building control requirements.