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  • Glyngary Timber Windows

    Beautifully crafted timber windows combining traditional character with modern performance.

Glyngary Timber Windows

Glyngary timber windows are carefully crafted using high-quality engineered timber to deliver outstanding durability, thermal performance and timeless style. Available in both flush casement, traditional box sash and modern spring sash windows, these windows combine authentic period detailing with modern glazing and security features.


Designed for both heritage properties and contemporary homes, Glyngary timber windows offer exceptional craftsmanship, elegant proportions and long-lasting performance.

Why Choose Timber?

Crafted using Accoya timber for superior stability and durability, our timber doors are designed to last over 70 years.


Naturally insulating and highly energy efficient, they provide excellent thermal performance while retaining the warmth and authenticity only real timber can deliver.


Unlike alternative materials, timber doors can be repainted and refreshed over time — allowing your home to evolve without replacing the frame.


Exceptional Longevity

Manufactured using Accoya® timber for outstanding stability and resistance to swelling, shrinking and distortion, delivering an expected lifespan of 70+ years with proper maintenance.

Naturally Energy Efficient

Timber is a naturally insulating material. Combined with modern high-performance glazing, these doors deliver excellent thermal efficiency while maintaining the warmth and authenticity of real wood.

Traditional Craftsmanship

Handcrafted using time-served joinery techniques including mortice and tenon construction for structural integrity and long-term durability.

Flush Casement Timber Windows

GlynGary flush casement windows offer a clean, elegant appearance where the opening sash sits flush within the outer frame. This design replicates the traditional appearance of historic wooden windows while providing modern thermal performance and security.


Flush casement windows are particularly suited to:

• period homes
• cottages and traditional properties
• conservation areas
• modern homes seeking heritage styling

Timber Sash Windows

Glyngary timber sash windows combine classic proportions with modern engineering. Smooth sliding operation, precision counterbalance systems and high-performance glazing allow these windows to retain their traditional charm while offering modern comfort.


Available in both traditional box sash with cords & weights and modern spiral balanced, timber sash windows are ideal for:


• Victorian homes
• Georgian properties
• Edwardian houses

• conservation areas
• heritage refurbishments

• modern homes seeking heritage styling


Colours & Finishes

Glyngary timber windows are available in a wide range of painted and stained finishes to complement both traditional and contemporary properties.


Options include:

• classic heritage colours
• contemporary painted finishes

• colour mashed to popular paint brands
• natural timber stains

• dual colour options for interior and exterior


All finishes are factory applied using a Teknos 3 coat system designed to protect the timber and maintain long-term appearance.


Glazing Options

Glyngary timber windows support a variety of glazing options designed to improve comfort, efficiency and security.


Available glazing options include:

• double glazing
• triple glazing
• acoustic glazing
• decorative glazing
• heritage style glazing bars

• traditional leaded or stained glass options


Traditional bridle joint  used in handcrafted timber window construction
Traditional chrome handle on painted timber sash window
Traditional home with painted timber windows and conservatory
Timber window guarantees  including 25 year timber protection and 10 year guarantees on glazing, hardware and finishes

Technical Specifications

Material: Accoya® modified timber

Frame Construction: Traditional mortice and tenon joinery

Glazing Thickness: 28mm – 42mm

U-Value: Double glazed 1.2 W/m²K. Triple glazed 0.68 W/m²K

Hardware: Premium hardware options in a range of finishes


Finishes: Factory spray painted Teknos coating system

Colour Options: Full RAL range with dual colour available

Configurations: Casement, fixed lights, sliding sash windows 

Security: Multi-point locking system with Euro cylinder

Expected Lifespan: 70+ years

Ready to Transform Your Home?

Speak to us about your project. We offer expert advice, precise surveying, professional installation and a 10 year guarantee