You are viewing content for United Kingdom.
Choose a country to see content for your location. Changing region will navigate you to the homepage.
Window units
Find and specify window units from top manufacturers with NBS Source. Browse 391 products that are ready to use on your projects. Classification Pr_30_59_98.
Can't find what you're looking for?
Industry averages:BETA
- ||
Recently verified
Showing 1-36 of 382
M70 Casement Window - PVC-U Window System
Verified 1 month ago
VEKA plc
VEKA M70 is a high performing, 70mm fully integrated multi-chambered system designed to suit any residential or commercial project.
Spectus PVC-u Casement Windows (Bevelled/ Chamfered) - PVC-u Chamfered Window
Verified today
Epwin Window Systems
A high-performance PVC-U casement window with bevelled or chamfered styling, offering excellent thermal efficiency, security, and design flexibility for residential and commercial use.
Stellar Aluminium Flush Casement Window - Aluminium Casement Window
Verified today
Epwin Window Systems
A flush aluminium casement window offering minimalist aesthetics, enhanced thermal performance, and up to 12% more glass—ideal for modern residential and commercial applications.
Profile 22 PVC-u Chamfered Casement Window - PVC-u Window System
Verified today
Epwin Window Systems
Profile 22 Chamfered Casement Windows offer high thermal efficiency, structural strength & security, with double/triple glazing, wide design options & PAS 24 compliance for versatile installations.
Spectus Casement Windows (Ovolo/ Sculptured) - PVC-U Sculptured Window
Verified today
Epwin Window Systems
A sculptured PVC-U casement window system with classic ovolo detailing, offering excellent thermal performance, security, and design flexibility for traditional and modern applications.
Stellar Aluminium Flush Tilt & Turn Window - Tilt and Turn Window
Verified today
Epwin Window Systems
A flush aluminium tilt & turn window offering dual-function operation, slim sightlines, top-tier thermal performance, and secure ventilation—ideal for high-rise and modern architectural projects.
Profile 22 PVC-u Flush Casement Window - Casement Window
Verified today
Epwin Window Systems
Flush casement window system with slim sightlines, PAS 24 security, and U-values as low as 1.2 W/m²K. Ideal for traditional aesthetics with modern thermal and acoustic performance.
Fully Reversible PVC-u Window - Easy Clean Windows - PVC-u Reversible Window System
Verified today
Epwin Window Systems
A high-performance PVC-U fully reversible window offering safe cleaning, secure ventilation, and excellent thermal efficiency—ideal for high-rise and hard-to-access residential applications.
Profile 22 PVC-u Tilt and Turn Window - Tilt And Turn Window
Verified today
Epwin Window Systems
A versatile PVC-U tilt & turn window offering secure ventilation, safe internal cleaning, and excellent thermal performance—ideal for high-rise, commercial, and residential applications.
Stellar Fully Flush Aluminium Casement Window - Aluminium Casement Window
Verified today
Epwin Window Systems
A fully flush aluminium casement window with slim sightlines, top thermal performance, and modern styling—ideal for residential, commercial, and refurbishment applications.
PVC-u Vertical Sliding Sash Window - PVC-U Window
Verified today
Epwin Window Systems
A traditional-style PVC-U vertical sliding sash window system offering authentic detailing, modern thermal performance, and secure, low-maintenance operation for heritage and new-build projects.
PVC-u Flush Tilt & Turn Window - PVC-U Tilt And Turn Window
Verified today
Epwin Window Systems
Flush PVC-U tilt & turn window offering modern aesthetics, secure ventilation, and easy cleaning. Ideal for high-rise, residential, and commercial applications with excellent thermal performance.
Spectus PVC-u Tilt & Turn Window - PVC-U Tilt and Turn Window
Verified today
Epwin Window Systems
A high-performance PVC-U tilt and turn window system offering contemporary styling, dual inward-opening functionality, and outstanding thermal, acoustic, and security performance for modern buildings.
PVC-u Sculptured Casement Window - Profile 22 - PVC-u Casement Window
Verified today
Epwin Window Systems
A versatile PVC-U casement window system with sculptured styling, excellent thermal performance, and secure design—ideal for residential, commercial, and refurbishment applications.
Series 10 Slimline Horizontal Sliding 3 Pane Centre
Verified today
Selectaglaze Ltd
Slimline horizontal sliding (HS) secondary glazing with three panes, the centre pane is sliding.
Series 10 Slimline Horizontal Sliding 4 Pane
Verified today
Selectaglaze Ltd
Slimline horizontal sliding (HS) secondary glazing with four panes.
Series 80 Heavy Duty Horizontal Sliding 4 Pane
Verified today
Selectaglaze Ltd
Heavy-duty horizontal sliding (HS) secondary glazing with four panes.
Series 15 Mid-Range Horizontal Sliding 2 Pane
Verified today
Selectaglaze Ltd
Mid-range horizontal sliding (HS) secondary glazing.
Series 10 Slimline Horizontal Sliding 3 Pane
Verified today
Selectaglaze Ltd
Slimline horizontal sliding (HS) secondary glazing with three panes, the centre pane is static.
Series 80 Heavy Duty Horizontal Sliding 2 Pane
Verified today
Selectaglaze Ltd
Heavy duty horizontal sliding (HS) secondary glazing with two panes.
Series 10 Slimline Horizontal Sliding 2 Pane
Verified today
Selectaglaze Ltd
Slimline horizontal sliding (HS) secondary glazing with two panes.
Series 80 Heavy Duty Horizontal Sliding 3 Pane Centre
Verified today
Selectaglaze Ltd
Heavy-duty horizontal sliding (HS) secondary glazing with three panes, the centre pane is sliding.
Series 15 Mid-Range Horizontal Sliding 3 Pane
Verified today
Selectaglaze Ltd
Mid-range horizontal sliding (HS) secondary glazing with three panes, the centre pane is sliding.
Series 80 Heavy Duty Horizontal Sliding 3 Pane
Verified today
Selectaglaze Ltd
Heavy-duty horizontal sliding (HS) secondary glazing with three panes, the centre pane is static.
Series 85 Security Horizontal Sliding 2 Pane
Verified today
Selectaglaze Ltd
Security horizontal sliding (HS) secondary glazing with two panes.
GT70S Slimline Renovation Window - Aluminium Slimline Profile Windows
Verified 1 day ago
Kawneer UK Ltd
Aluminium slimline renovation windows, designed to offer optimum weather and thermal performance.
P33A/T Triple-Glazed Inward Open Alu-Clad Timber / Timber Only Window
Verified 1 day ago
Norrsken Company Ltd
Triple-glazed inward opening window with optional aluminium cladding, suitable for Passive Houses.
P31A/T Triple-Glazed Outward Open Alu-Clad Timber / Timber Only Window
Verified 2 days ago
Norrsken Company Ltd
Triple-glazed outward opening window with aluminium cladding.
GVG90 Ultimate Passive Range - Window and Door System
Verified 2 days ago
Werkman Tech
Aluminium window and door system.
Prestige Arched Window - Arched Aluminium Window
Verified 3 days ago
Sheerline
Aluminium arched windows.
VELUX Modular Rooflights
Verified 3 days ago
VELUX Commercial
Modular roof lights designed for use on flat roofs.
Comar 5Pi Therm-L+ - High Performance Thermal Window System
Verified 8 days ago
Bailey Comar
The Comar 5Pi Therm-L+ thermal window system has been designed to provide a high thermal performance solution for residential and commercial buildings.
Steel Heritage Window System - Janisol Arte 66
Verified 9 days ago
Schueco UK Ltd
Slimline steel profile system for highly thermally insulated turn/tilt windows and glazing.
Studio-Linked Rooflights
Verified 9 days ago
The Rooflight Co.
Close-coupled run of Conservation Rooflights®, using linking bar system.
Studio-Designer Conservation Rooflights
Verified 9 days ago
The Rooflight Co.
Close-coupled run of Conservation Rooflights, using multiple casements on one baseplate.
Neo® Rooflight
Verified 9 days ago
The Rooflight Co.
Sleek, flush glazing, frameless rooflight for pitched roof surfaces
Timber Casement and French Casement Windows - Timber Windows
Verified 10 days ago
Westbury Windows & Joinery Ltd
Range of timber wood casement and French casement windows.
Showing 1-36 of 382