Sliding Sash Windows by Grovewood
Classic Victorian aesthetics powered by modern engineering. Precision-fitted Veka Halo vertical sliders providing authentic period style with the thermal efficiency and security of uPVC.

Technical Veka Halo Vertical Sliders
Replacing traditional timber sash windows requires a sensitive touch and technical expertise. At Grovewood, we utilise the Veka Halo system—a sophisticated uPVC vertical slider designed to replicate the proportions and operation of heritage joinery. These windows feature easy-clean tilt facilities, traditional run-through horns, and deep bottom rails, ensuring they satisfy strict aesthetic requirements while providing A-rated energy performance. Since 1977, we have provided a full turnkey service across Hampshire, managing every technical detail from initial surveys to full building control compliance. Choose Veka Halo for a high-security, thermally efficient, and virtually maintenance-free sliding sash solution.
Sash Specifications & Heritage Details
Choose from smooth white or a range of wood-grain foils, including Cream, Rosewood, and Irish Oak, to match your home’s character.
Featuring period-accurate sash locks, lifts, and travel restrictors available in Chrome, Gold, Satin, and Black finishes.
Veka Halo sliders can be specified with run-through horns and astragal bars for a truly authentic period appearance.

Run-through Horns

Authentic Astragal Bars
Veka Halo System Benefits


Why Choose Grovewood?
Vertical Slider Technical FAQ
For architectural advice or technical specifications, call our Bordon headquarters on 0345 470 1977.
Yes. The Veka Halo system is specifically designed with heritage features such as run-through horns, astragal bars, and deep bottom rails. This allows you to maintain the period look of your property while enjoying the benefits of modern uPVC.
Unlike traditional timber sashes which often only rely on a simple central catch, our Veka Halo sliders feature reinforced frames, high-security locking points, and travel restrictors for enhanced safety and protection.
Yes. One of the primary advantages of our system is the internal tilt facility. Both the top and bottom sashes tilt inwards, allowing you to clean the external glass safely from inside your home.