Window units
Find and specify window units from top manufacturers with NBS Source. Browse 398 products that are ready to use on your projects. Classification Pr_30_59_98.
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Showing 1-36 of 389
Ballistic-Resistant Curtain-walling; Doors, Screens, Windows
Verified 1 day ago
Premier Security Ballistic & Blast Ltd
Ballistic resistant doors, screens and windows for high security areas.
Louvre Window Airstream - AOV Smoke vent SHEV - Louvre
Verified 1 day ago
Lamilux Rooflights Ltd
Thermally separated aluminium framed louvre windows for EN12101-2 certified smoke and heat ventilation. Suitable for integration into the façade of industrial and commercial buildings.
Glass Skylight Pyramid / Hipped - rooflight - Rooflight / Skylight
Verified 1 day ago
Lamilux Rooflights Ltd
Pyramid or hipped aluminium framed rooflight/ roof windows for flat roofs.
Glass Skylight FE Circular - rooflight
Verified 1 day ago
Lamilux Rooflights Ltd
Circular glass rooflight with aluminium frame and GRP upstand.
Glass Skylight FE 3° - Rooflight
Verified 1 day ago
Lamilux Rooflights Ltd
Aluminium framed glass skylight / rooflight with GRP upstand.
Glass Roof PR60 glazed rooflight - Rooflight / Glass Atrium
Verified 1 day ago
Lamilux Rooflights Ltd
A mullion and transom glass roof system for atrium rooflight solutions with optional ventilation.
Continuous Barrel Vault Rooflight B
Verified 1 day ago
Lamilux Rooflights Ltd
Polycarbonate and aluminium barrel vault rooflight for daylight, natural ventilation and SHEV integration.
GT70S Slimline Renovation Window - Aluminium Slimline Profile Windows
Verified 4 days ago
Kawneer UK Ltd
Aluminium slimline renovation windows, designed to offer optimum weather and thermal performance.
Spring Balance Window
Verified 4 days ago
The Joinery Network Ltd
A timber spring balance sliding sash window.
Casement Window
Verified 4 days ago
The Joinery Network Ltd
Timber flush casement windows.
Conservation Casement Window
Verified 4 days ago
The Joinery Network Ltd
A timber flush sash casement window with traditional side hung butt hinges.
Tilt and Turn Windows
Verified 4 days ago
The Joinery Network Ltd
Timber tilt and turn windows.
Box Sash Window
Verified 4 days ago
The Joinery Network Ltd
Traditional box sash sliding windows.
KWD92 UT+ Passive House Aluminium Window - 92 mm Platform Window System
Verified 5 days ago
Kawneer UK Ltd
A window system featuring innovative corner assembly with a sustainable solution.
KWD92 UT+ Passive House Accessibility Aluminium Window - 92 mm Platform Window System
Verified 5 days ago
Kawneer UK Ltd
Accessibility window system featuring ultra-thermal performance to support inclusive design.
AA®720 Aluminium Thermally Broken Window
Verified 5 days ago
Kawneer UK Ltd
72 mm deep thermally broken inward and outward opening window.
AA®3610 Aluminium Thermally Broken Vertical Sliding Window
Verified 5 days ago
Kawneer UK Ltd
Thermally broken vertical sliding window.
PVC-u Flush Tilt & Turn Window - PVC-U Tilt And Turn Window
Verified 7 days ago
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.
Stellar Fully Flush Aluminium Casement Window - Aluminium Casement Window
Verified 7 days ago
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.
Fully Reversible PVC-u Window - Easy Clean Windows - PVC-u Reversible Window System
Verified 7 days ago
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.
Stellar Aluminium Flush Casement Window - Aluminium Casement Window
Verified 7 days ago
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.
Stellar Aluminium Flush Tilt & Turn Window - Tilt and Turn Window
Verified 7 days ago
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 7 days ago
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.
PVC-u Vertical Sliding Sash Window - PVC-U Window
Verified 7 days ago
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.
Spectus Casement Windows (Ovolo/ Sculptured) - PVC-U Sculptured Window
Verified 7 days ago
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.
Spectus PVC-u Casement Windows (Bevelled/ Chamfered) - PVC-u Chamfered Window
Verified 7 days ago
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.
Profile 22 PVC-u Tilt and Turn Window - Tilt And Turn Window
Verified 7 days ago
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.
PVC-u Sculptured Casement Window - Profile 22 - PVC-u Casement Window
Verified 7 days ago
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.
Spectus PVC-u Tilt & Turn Window - PVC-U Tilt and Turn Window
Verified 7 days ago
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.
Profile 22 PVC-u Chamfered Casement Window - PVC-u Window System
Verified 7 days ago
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.
SPW+ Tilt/Turn Window
Verified 8 days ago
Senior Architectural Systems Ltd
Aluminium open-in window system with a high performance foam filled thermal break, available in a range of different colours on request.
Eco Futural Windows - Thermally Broken Casement Window
Verified 8 days ago
Smart Architectural Aluminium
Thermally broken aluminium, side-hung, top-hung, fixed, pivot or tilt and turn casement window system.
Alitherm 700 - Thermally Broken Casement Windows
Verified 8 days ago
Smart Architectural Aluminium
Thermally broken aluminium, side-hung, top-hung or fixed casement window system.
Alitherm 600 - Thermally Broken Casement Window
Verified 8 days ago
Smart Architectural Aluminium
Thermally broken aluminium, side-hung, top-hung or fixed casement window system.
Visotherm Casement Windows - Thermally Broken Casement Window
Verified 8 days ago
Smart Architectural Aluminium
Aluminium casement windows.
Horizontal Slide 2000 - Sliding Window And Patio Door
Verified 8 days ago
Smart Architectural Aluminium
Thermally broken aluminium, horizontal sliding window.
Showing 1-36 of 389