TrueFrame Vertical Sliders

Why Choose Vertical Sliding Windows?

Vertical sliding windows, also known as sash windows, are designed to combine traditional style with modern performance. They offer a timeless appearance while providing improved energy efficiency, security, and ease of use.

• Classic design – replicates traditional timber sash windows

• Smooth operation – easy sliding mechanism for everyday use

• Space saving – opens vertically without projecting outward

• Energy efficient – helps retain heat and reduce energy bills

• Low maintenance – no sanding, painting, or upkeep required

Styles & Opening Options

Vertical sliders are simple in design but offer flexible options to suit your home:

• Top & bottom sliding sashes – both sections can move for flexible ventilation

• Tilt function – allows inward tilting for easy cleaning from inside

• Fixed sash options – non-moving sections where required

• Custom layouts – tailored designs to suit each window opening

Each window is made to measure, ensuring the perfect fit and functionality.

Traditional Look, Modern Performance

Vertical sliding windows are ideal for period properties, cottages, and homes in conservation areas, where maintaining a traditional appearance is important.

While they replicate the look of classic timber windows, modern materials provide improved insulation, enhanced security, and a much lower level of maintenance—giving you the best of both worlds.

Colours & Finishes

Our vertical sliding windows are available in a wide range of colours and finishes.

Choose from traditional woodgrain effects such as white woodgrain, cream, or oak, or opt for modern colours like grey and black. This allows you to match the character of your home while achieving a durable, long-lasting finish.

Double & Triple Glazing

All vertical sliding windows come with high-performance double glazing as standard, helping to keep warmth in and noise out.

Triple glazing is also available for enhanced insulation, making it a great choice for improving comfort and reducing energy costs.

A Timeless, Practical Choice

With their classic appearance, smooth operation, and modern performance, vertical sliding windows are an excellent choice for homeowners looking to retain character without sacrificing convenience.