Get in touch

Get in touch

Get in touch

Thanks for getting in touch.
We'll get back to you shortly.

Need an urgent response?

Triple Glazed Timber Sash Windows

triple glazed sash windows triple glazed sash windows

Triple glazed sash windows for every project

Discover the exceptional blend of classic elegance and advanced performance in our triple glazed sash windows. Designed for professional environments, these windows combine the timeless appeal of traditional design with the latest in insulation technology.

Our windows are meticulously crafted to enhance any professional setting. The triple-layered glass optimises thermal efficiency and noise reduction, making them ideal for various applications where both aesthetics and functionality are paramount.

Our tiple glazed sash window specifications

Downloads Downloads
Triple Glazed Sash Window
PDF
Product guidance - as standard
Frame (Box Sash)
100 x 192 mm (lining width x frame depth), manufactured using mortise and tenon joints, glued and mechanically fixed
Frame (Spring Balance)
55 x 192 mm (lining width x frame depth), manufactured using mortise and tenon joints, glued and mechanically fixed.
Sash
39 x 71 mm top rail and stiles, 90 x 71 mm bottom rail, 45 x 71 mm meeting rail
Mullion/transom
39 x 71 mm top rail and stiles, 90 x 71 mm bottom rail, 45 x 71 mm meeting rail
Sill projection
35 mm, 50mm, 60mm, 70mm
Staff / parting beads
Timber
Wood moisture content
12-19%
Our tiple glazed sash window specifications
Material
Frame+Sash Engineered redwood, Bottom Cill in Solid Hardwood - Standard. Engineered hardwood, Accoya, European oak.
Colour
White - RAL 9016 - Standard. Any RAL - from RAL classic range. Stain - from TRC stain range
Finish
Three coat spray applied factory finish using water based micro-porous paint/ stain
Glazing bars
Applied 18 & 22mm glazing bars to external faces of double glazed unit
Glazing
Triple glazed, 4/14/4/14/4 Low-E top sash – 4tgh/14/4/14/4tgh bottom sash - Standard, Ug-value: 0.6 W/m²K; g-value: 0.52-0.55
Perimeter spacing bars
White warm edge perimeter spacer with white warm edge integral spacers - Standard. Silver and Black spacer optional
Trickle ventilation
Concealed through frame head trickle ventilator. EA 1700, 4400, 5000 mm²
Child restrictor
Angel lock standard. Traditional Sash Stop optional
Downloads Downloads
Triple Glazed Sash Window
PDF

Security and efficiency
with triple glazing

Our triple glazed sash windows expertly blend the timeless charm of classic sash windows with the modern benefits of triple glazing, providing superior insulation. The enduring traditional weight and pulley system, combined with our sleek, slim-profile triple glazing, maintains the window’s refined aesthetic while enhancing its functionality.

At TRC Windows, we prioritize both security and efficiency. Our triple glazed windows are equipped with strong locks and safety restrictors, ensuring peace of mind. The addition of advanced draught-proofing further boosts comfort and leads to significant energy savings.

Aesthetics and functionality:
our triple glazed window features

Dedicated to delivering tailor-made solutions, TRC Windows excels in creating custom triple glazed sash windows. We work intimately with our clients, offering personalized designs that meet the specific architectural and functional requirements of their professional settings.

Constructed from premium, environmentally-friendly timber, our triple glazed windows are designed to harmoniously blend with your property’s architecture. We offer a variety of glazing options to maximize thermal efficiency and reduce noise penetration.

Our triple glazed sash windows don’t just look stunning; they’re also built for performance. They feature effective draught-proofing and solid security locks, ensuring both aesthetic elegance and practical functionality. Installed with precision by our skilled professionals, these windows are guaranteed to be a perfect fit and of enduring quality.

Whether you’re restoring a historic property or adding a touch of traditional elegance to a modern home, TRC Windows has the expertise and experience to customize the perfect heritage triple glazed sash windows for your project. Reach out to us to discuss your specific requirements and arrange a consultation with our friendly experts.

 

Get in touch

Get in touch

Get in touch

Thanks for getting in touch.
We'll get back to you shortly.

Need an urgent response?

Close

Fill in form to download