Vertical Sliding Sash Windows by Ipswich Glass  

Vertical sliding sash windows have been a staple in British architecture for centuries. Known for their classic aesthetic and functional design, these windows add charm and sophistication to any property. Our range of vertical sliding sash windows combines traditional appeal with modern technology, ensuring durability, energy efficiency, and ease of use.

UPVC Vertical Sliding Sash Windows  

UPVC vertical sliding sash windows are a popular choice for homeowners seeking a low-maintenance option that doesn't compromise on style. These windows offer excellent thermal efficiency and are resistant to rot, warping, and fading. Available in a variety of finishes, they can complement both contemporary and traditional homes.

Aluminium Vertical Sliding Sash Windows  

For a sleek, modern appearance, our aluminium vertical sliding sash windows are ideal. These windows are known for their strength and slim sightlines, allowing more natural light into your home. The vertical sliding sash aluminium windows offer outstanding durability and are highly resistant to weather conditions, making them a long-lasting investment.

Timber Vertical Sliding Sash Windows  

Our timber vertical sliding sash windows bring a touch of natural beauty and elegance to any property. Made from high-quality wood, these windows provide excellent insulation and can be customised with a range of finishes to match your home's décor. Timber sash windows also offer the advantage of being easily repairable and sustainable.

Composite Vertical Sliding Sash Windows  

Composite vertical sliding sash windows combine the best properties of various materials to provide superior performance. These windows feature a blend of timber and aluminium, offering the natural beauty of wood on the inside and the durability of aluminium on the outside. This combination ensures excellent thermal efficiency and minimal maintenance.

Vertical Sliding Secondary Glazing for Sash Windows  

Enhance the performance of your existing sash windows with vertical sliding secondary glazing for sash windows. This addition provides an extra layer of insulation, improving energy efficiency and reducing noise pollution. Secondary glazing is a cost-effective way to retain the charm of your original windows while upgrading their functionality.

Oversized Vertical Sliding Sash Windows  

For properties with larger openings, our oversized vertical sliding sash windows are the perfect solution. These windows are custom-made to fit larger dimensions without compromising on style or performance. They offer the same benefits of traditional sash windows but on a grander scale, making a striking statement in any room.

Vertical Sliding Sash Window Restrictors  

Safety is a priority with our vertical sliding sash window restrictors. These devices are designed to limit the opening of sash windows, providing an extra layer of security and peace of mind, especially in homes with young children or pets.

Strong and Secure Sliding Sash Windows  

Our sash windows vertical sliding solutions incorporate advanced security features, including robust locking mechanisms and child safety catches. For enhanced security, our high-security upgrade packages meet PAS 24 standards, ensuring your windows are as secure as they are beautiful.

A-Rated UPVC Sash Windows  

Ipswich Glass offers A-rated uPVC vertical sliding sash windows that provide excellent thermal performance. The frames and sashes are designed with multiple chambers and discreet seals to prevent draughts, while the 24mm argon-filled double glazing units improve insulation and reduce noise.

Key Features  

  • Huge Colour Range: Choose from a wide palette of colours and finishes, including premium white, woodgrain effects, and custom RAL colours.

  • Traditional Features: Decorative sash horns, deep bottom rails, and astragal glazing options ensure these windows match the style of period properties.

  • Energy Efficient: Designed with draft-free seals and rated A for energy efficiency.

  • Extensive Choice: Suitable for period properties, conservation areas, and modern new builds.

Working with Specialist Providers  

At Ipswich Glass, we pride ourselves on being a leading supplier of high-quality vertical sliding sash windows in the UK. Our expert team is dedicated to providing personalised service and top-notch products to meet your needs. Whether you’re looking for UPVC vertical sliding sash window manufacturers or vertical sliding sash window systems, we have the expertise to deliver exceptional results.

Benefits of Vertical Sliding Sash Windows  

  • Energy Efficiency: Modern vertical sliding sash windows are designed with double or triple glazing, significantly improving thermal insulation and reducing energy bills.

  • Aesthetic Appeal: These windows add a touch of elegance and historical charm to any property, enhancing its overall value.

  • Durability: Materials like UPVC, aluminium, and composite ensure that the windows are long-lasting and require minimal maintenance.

  • Security: Advanced locking mechanisms and optional restrictors make these windows secure against potential intruders.

  • Ease of Use: The vertical sliding mechanism allows for easy operation and cleaning, making them a practical choice for homeowners.

Contact Ipswich Glass  

For more information on our range of vertical sliding sash windows, please contact Ipswich Glass. Our team of specialists is here to assist you with all your window needs, ensuring you receive the best products and services in the industry.

Diverse Glass and Window Solutions by Ipswich Glass

Ipswich Glass offers a diverse range of glass products, seamlessly combining practicality with style for various applications. Our selection includes energy-saving options like single glazed, double glazed, and triple glazed glass, as well as specialised switchable privacy glass. We also provide low-maintenance solutions such as self-cleaning and solar control glass. For enhanced aesthetic appeal, we offer Georgian bar glass, bespoke lead design glass, and vivid stained glass. Our expanded range features low E glass for superior insulation, fire-rated glass for safety, acoustic glass for sound reduction, wired glass for security, mirrored glass, mirror cut to size for stylish reflections, UV-blocking glass to protect against harmful rays, and vibrant back painted glass. Whether you need solutions for horticulture, privacy, or decoration, Ipswich Glass delivers tailored and comprehensive options.


In addition to our glass products, we supply a wide range of high-quality windows and doors. This includes framed flat rooflights and frameless rooflights that bring natural light into your home, as well as UPVC windows, casement windows, flush casement windows, and tilt and turn windows for versatile and stylish window solutions. Our collection also features vertical sliding sash windows that blend classic charm with modern efficiency. For doors, we offer a variety of options including UPVC doors, single and French doors, sliding patio doors, aluminium doors, bi-folding doors, and composite doors. You can even design your perfect entrance with our composite door builder.

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