VS 600 Vertical Sliders
Smart’s VS 600 incorporates the traditional styling of a vertical sliding sash window with the advantages of a modern thermal aluminium profile. Perfectly complementing Georgian and Victorian architectural styles, this window system is particularly suited for heritage and conservation areas. The VS 600 offers excellent security and thermal efficiency, making it a great choice for both residential and commercial high-occupancy buildings like schools and hospitals.
- Vertical Sliding Max Width: 1600mm (based on frame height 1300mm)
- Vertical Sliding Max Height: 2800mm (based on a max frame width of 1250mm)
- Vertical Sliding Max Weight: 50kg (per sash)
- The system is designed to be glazed with 28mm units only
- 126mm Standard Frame Depth
- Decorative sash horns available
- Typical U-value 1.6 W/m²K (using correct glass unit)
- WER Rating: C
- Document L Compliant
- BS 6375-1:2009 resistance to weather
U-Value
126mm frame depth
89mm or 96mm sightlines
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Product Gallery
Colours and Finishes
Our range of Smart Systems products are available in over 200 RAL colours, as well as textured finishes and foils from Smart’s carefully curated collections. Plus, because they’re powder-coated, durability is never an issue. The colour is baked on, providing a lasting finish that won’t peel off or fade, and is guaranteed for 25 years. N.B. The dual colour option is not available with the VS 600.
Titanium Grey
Storm Grey
Steel Grey
Silver Grey
Golden Beach
Gold Pearl
Bronze
Black
Product Specifications
Explore Our Window Systems
Alitherm 600
Our most popular window, the Alitherm 600 combines modern thermal break technology with flexible design configurations, ensuring energy efficiency and compliance with Building Regulations, making it perfect for residential and light commercial projects.
Alitherm Heritage
Offers a modern aluminium solution for heritage buildings, combining traditional aesthetics with energy efficient technology. Ideal for refurbishment projects, they maintain the authentic appearance of period properties while meeting modern performance standards, including thermal efficiency and security compliance.
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Is the VS 600 energy efficient?
The VS 600 has a typical U-value of 1.6 W/m²K and a Window Energy Rating of C, making it highly energy efficient. The system is also Document L Compliant, meaning it meets modern building standards for the conservation of fuel and power. This will help your customers to minimise heat loss and reduce energy consumption, contributing to a more sustainable and cost-effective building.
Can the VS 600 be installed in heritage homes and conservation areas?
Yes, the VS 600 is specifically designed for use in heritage and conservation areas with Georgian and Victorian architecture. Its traditional vertical sliding sash window styling and slimline aluminium profile make it the perfect choice for preserving the aesthetic integrity of these buildings. Additionally, over 200 RAL colours give an almost unlimited choice when it comes to personalising or matching existing fittings in a heritage property. All of these benefits also come with the advantage of much lower maintenance requirements, when compared to traditional materials such as timber and steel.
What maintenance is required with these windows?
Aluminium windows are designed to require minimal maintenance. Occasional cleaning with mild detergent and water, along with lubrication of moving parts and checking of tracks and seals, should be sufficient to ensure the reliability of these windows for years to come. The VS 600 is also equipped with a ’tilt in’ operation, allowing for easy cleaning of the external glass. This feature allows you to conveniently access and clean the outside of the window without the need for ladders or special equipment.