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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 289-324 of 389

Sponsored
Galeria Balcony Roof Window (FGH V P2)

Galeria Balcony Roof Window (FGH V P2)

Verified 5 months ago

Fakro GB Ltd

Balcony style roof window.
Sponsored

Natural Pine Triple Glazed Centre Pivot Roof Window (FTT U6)

Verified 5 months ago

Fakro GB Ltd

High thermal performance centre pivot roof windows.
+4
Sponsored
AluK C70S HI Window System - Aluminium Window System

AluK C70S HI Window System - Aluminium Window System

Verified 5 months ago

AluK (GB) Ltd

Thermally broken, aluminium window system
+2
RIBA
Sponsored
NTech Fully Reversible TopTech Window

NTech Fully Reversible TopTech Window

Verified 5 months ago

NorDan UK Ltd

Composite window with frame that can easily be turned 180 degrees from the inside of your building.
+4
Sponsored
Modus Flush Casement Windows

Modus Flush Casement Windows

Verified 5 months ago

Eurocell plc

75 mm profile flush sash casement windows.
+3
Sponsored
TRC Replacement Glass with Slim Double-Glazed Units - Restoration

TRC Replacement Glass with Slim Double-Glazed Units - Restoration

Verified 5 months ago

TRC Windows

Timber sash window and casement window glass replacement.
Sponsored
TRC Sash Window Renovation | Restoration | Refurbishment with High Performance Draught Proofing and replacement double or single glazing - Restoration

TRC Sash Window Renovation | Restoration | Refurbishment with High Performance Draught Proofing and replacement double or single glazing - Restoration

Verified 6 months ago

TRC Windows

Timber sash window restoration.
Sponsored
Secondary Glazing Horizontal Slider C12 Five Panel

Secondary Glazing Horizontal Slider C12 Five Panel

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Horizontal Slider C11 Four Panel

Secondary Glazing Horizontal Slider C11 Four Panel

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Double Hinged C7

Secondary Glazing Double Hinged C7

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Horizontal Slider C8 Two Panel - Secondary Glazing

Secondary Glazing Horizontal Slider C8 Two Panel - Secondary Glazing

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Fixed C1

Secondary Glazing Fixed C1

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Horizontal Slider C9 Three Panel

Secondary Glazing Horizontal Slider C9 Three Panel

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing
Sponsored
Secondary Glazing Standard Vertical Slider C13 - Secondary Glazing

Secondary Glazing Standard Vertical Slider C13 - Secondary Glazing

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Tilting Vertical Slider C15

Secondary Glazing Tilting Vertical Slider C15

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Single Hinged C5R Open Right - Secondary Glazing

Secondary Glazing Single Hinged C5R Open Right - Secondary Glazing

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Lift Out C3

Secondary Glazing Lift Out C3

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Secondary Glazing Single Hinged C5L Open Left

Secondary Glazing Single Hinged C5L Open Left

Verified 6 months ago

Roseview Windows

Aluminium secondary glazing.
Sponsored
Kestrel Aluminium 75 mm Polyamide Window System - Aluminium Window System

Kestrel Aluminium 75 mm Polyamide Window System - Aluminium Window System

Verified 6 months ago

Kestrel Aluminium Systems

A window system suitable for all types of buildings.
BOS
Sponsored
Performance Timber Flush Casement Window - The Acadia - Sustainable Timber Windows

Performance Timber Flush Casement Window - The Acadia - Sustainable Timber Windows

Verified 6 months ago

Gowercroft Joinery Limited

Performance timber flush casement with U-value of 0.94 W/m²K.
BOS
Sponsored
Timber Tilt & Turn Window - The Kedleston - Classic Wooden Doors

Timber Tilt & Turn Window - The Kedleston - Classic Wooden Doors

Verified 6 months ago

Gowercroft Joinery Limited

Secure timber tilt and turn windows with a potential U-value of 1.26 W/m²K.
BOS
Sponsored
Performance Sliding Sash Window - Tatra - Sustainable Timber Windows

Performance Sliding Sash Window - Tatra - Sustainable Timber Windows

Verified 6 months ago

Gowercroft Joinery Limited

U-value of 0.96 W/m²K - Performance timber sliding sash window.
BOS
Sponsored
Timber Flush Casement Window - The Hardwick - Wooden Windows

Timber Flush Casement Window - The Hardwick - Wooden Windows

Verified 6 months ago

Gowercroft Joinery Limited

Secure timber flush casement windows with a potential U-value of 1.2 W/m²K in double glazing or 0.84 W/m²K in triple glazing.
+2
BOS
Sponsored
Performance Timber Tilt and Turn Window - The Kruger

Performance Timber Tilt and Turn Window - The Kruger

Verified 6 months ago

Gowercroft Joinery Limited

Performance timber tilt and turn window with u-values as low as 0.94 W/m²K.
BOS
Sponsored
Heritage Sash Window - The Winston - Wooden Heritage Windows

Heritage Sash Window - The Winston - Wooden Heritage Windows

Verified 6 months ago

Gowercroft Joinery Limited

Timber Heritage Sash Window with U-value of 1.09 W/m²K. Heritage Sliding Sash Windows for listed properties or those in conservation areas.
Sponsored

Steel Heritage Window System - Janisol Arte 2.0 - Heritage Style Window

Verified 6 months ago

Martec Engineering Group Ltd

Slimline steel windows for renovations and modern buildings.
+6
BOS
Sponsored
Triple Window System with Tilt-Turn Opening Lights and Central Fixed Light

Triple Window System with Tilt-Turn Opening Lights and Central Fixed Light

Verified 6 months ago

NBS

Generic triple window system with tilt-turn opening lights and central fixed light.
Sponsored
Horizontal Sliding Unit - Three Panel (HS3) - Secondary Glazing Unit

Horizontal Sliding Unit - Three Panel (HS3) - Secondary Glazing Unit

Verified 6 months ago

Ventrolla Sash Window Specialists

Horizontal sliding secondary glazing unit. Three panel configuration. Can be configured for all panels to slide, or with a centre fixed pane.
Sponsored
Horizontal Sliding Unit - Four Panel (HS4) - Secondary Glazing Unit

Horizontal Sliding Unit - Four Panel (HS4) - Secondary Glazing Unit

Verified 6 months ago

Ventrolla Sash Window Specialists

Horizontal sliding secondary glazing unit. Four panel configuration.
Sponsored
Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed New Replacement Casement Window

Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed New Replacement Casement Window

Verified 6 months ago

Ventrolla Sash Window Specialists

Purpose made single, double or vacuum glazed replacement timber casement windows.
+11
RIBA
Sponsored
Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed Renovated Vertical Double Box Sliding Sash Window

Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed Renovated Vertical Double Box Sliding Sash Window

Verified 6 months ago

Ventrolla Sash Window Specialists

Double box sash window renovation (timber) performance upgrade. Draught-proofing and heritage double glazing or vacuum glazing.
+4
RIBA
Sponsored
Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed Renovated Vertical Sliding Sash Window

Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed Renovated Vertical Sliding Sash Window

Verified 6 months ago

Ventrolla Sash Window Specialists

Sash window renovation (timber) performance upgrade. Draught-proofing and heritage double glazing or vacuum glazing.
+4
RIBA
Sponsored
Balanced Vertical Sliding Unit (BVS) - Secondary Glazing Unit

Balanced Vertical Sliding Unit (BVS) - Secondary Glazing Unit

Verified 6 months ago

Ventrolla Sash Window Specialists

Balanced vertical sliding secondary glazing unit with two panels.
Sponsored
Slimline Hinged Unit (SL-HU) - Secondary Glazing Unit

Slimline Hinged Unit (SL-HU) - Secondary Glazing Unit

Verified 6 months ago

Ventrolla Sash Window Specialists

Slimline hinged secondary glazing window unit.
Sponsored
Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed New Replacement Yorkshire Slider Horizontal Sash Window

Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed New Replacement Yorkshire Slider Horizontal Sash Window

Verified 6 months ago

Ventrolla Sash Window Specialists

Purpose made single, double or vacuum glazed replacement timber Yorkshire Slider (Horizontal) sash windows.
+4
Sponsored
Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed Renovated Venetian Sash Window

Ventrolla | Single Glazed, Double Glazed or Vacuum Glazed Renovated Venetian Sash Window

Verified 6 months ago

Ventrolla Sash Window Specialists

Venetian sash window renovation (timber) performance upgrade. Draught-proofing and heritage double glazing or vacuum glazing.
+4

Showing 289-324 of 389