Windows and Glazing includes everything you need to let light and natural ventilation into any space, both internally and externally – think glazing systems, glazing units, passive windows, secondary windows, window accessories, window components, window screens, and windows.

Windows and accessories are used in the vast majority of commercial, residential, and industrial properties, including gyms, sports centres, schools, hotels, hospitals, shopping centres, restaurants, and office buildings.

Through SpecifiedBy, you can search the biggest range of products in the UK, allowing you to source and compare the best windows and accessories solutions for your project, from some of the industry’s leading suppliers, including Alcoa, Astralux, Bereco, Colt UK, DBP Partners Lts, Décor Systems, Eurocell, Glassolutions, and Green Building Store.

Search and compare curtain walling, direct glazing, fire resisting glazing systems, glazing clips, double glazing units, leaded glass, toughened glass, wired glass, triple-glazing units, window hinges, window locks, window pivots, and much, much more.

Spectus Vertical Sliding Windows

Spectus Window Systems
Spectus; market leading Vertical Slider combines all the benefits of high performing modern material and functionality with period character and design. Widely recognised as one of the best PVC-U alternatives to traditional timber box sashes our Vertical Slide...

Traditional Sliding Sash Windows

Traditional Sliding Sash windows are ideal for both new build and replacement projects.Windows are available in either cords and weights or spiral balance designs and feature traditional ovolo and putty bead mouldings and bars, decorative horn detail and Angel...

EHA - Acoustic Humidity Sensitive Air Inlet

Aereco Ltd
Stylish design, with maximum functions. The stylish design of the EHA inlet enables perfect integration on most windows or rolling shutter casings. The inclusion of high efficiency acoustic foam provides an acoustic attenuation up to 42 dB (depending on its...

Contemporary Sliding Sash Windows

Contemporary Sliding Sash windows are perfect for any new build home.Windows are available in either cords and weights or spiral balance designs and feature pencil round mouldings and bars, top sash contemporary horn detail and Ventlock for child safety. Prod...

XT66 Casement & Tilt turn window system

AMS - Architectural & Metal Systems Ltd
The XT66 high performance window system has been developed by AMS, in Cork to satisfy the highest of thermal requirements that the modern building industry demands, exceeding all building regulations with its superior performance and energy efficiency characte...

Emotion Window Handles

Maco Door & Window Hardware (UK) Ltd
Window handles are an important functional and stylistic feature. They move the hardware to tilt and open the window and close it again. To do so, the handle must sit perfectly in your hand and operate the hardware smoothly. A window handle that can do this ma...

Scandinavian slimline triple glazed timber aluminium composite windows (130mm)

GreenSteps Ltd
GreenSteps Scandinavian slimline windows for high performance domestic and commercial projects. KEY CHARACTERISTICS: Timber aluminium frames - Frames are made of engineered pine as standard, but oak, larch and special hardwoods are available on request. T...

TS66 Casement Window Systems

AMS - Architectural & Metal Systems Ltd
The TS66 casement system is an eco-friendly, sustainable and fully certified aluminium window system. The system is 66mm in depth and can be glazed both internally and externally with 28mm through to 48mm units.The system is highly versatile, and has variou...

Casement Windows

With the Eurocell range of energy-efficient, attractive, secure PVC-U casement window solutions, you can fabricate casement windows of every shape, size and configuration. Using Eurocell profiles, you can create and install the most energy-efficient PVC-U doub...

Triple glazed timber mock sliding sash windows (92mm)

GreenSteps Ltd
GreenSteps mock sash windows for high performance domestic and commercial projects. KEY CHARACTERISTICS: Timber frames - Frames are made of engineered pine as standard, but oak, larch and special hardwoods are available on request. Triple glazed units. I...
Thnking face emoji
Did you know that the most common Finish(es) for products within the Windows & Accessories category are paint , colour and standard?'

E-TFR - Window Telescopic Sleeve

Aereco Ltd
Protection of the window and guarantee of airflows. By ensuring the continuity of the airflow from the outside canopy to the air inlet, the E-TFR protects the interior of the window and avoids cooling to prevent internal condensation. Its implementation guara...

airvent PD - Patio Door Glazed In Window Vent

A slim-line and robust glazed in vent particularly suited to sliding window and door applications. Core features include: Slim-line external hood Insect Grill (excl. gas option) Aluminium Construction (vent body) uPVC Hood Polyester Powder Coated 10 Ye...

SECO N 24 25 - Actuators

SE Controls
The SECO N 24 25 is a certified and compliant Chain Actuator designed to provide precise and reliable operation for Environmental Ventilation applications. Product Details SE Controls manufacture this high-quality ‘Made in Britain’ actuator with the fo...

PVCu Tilt & Turn Windows medium to high rise buildings A++ U values as low as 0.8 W/m2K

Profile 22
A practical solution to providing ventilation and security to medium and high rise properties An ideal solution for any medium or high-rise property or one with external access issues, Tilt and Turn windows offer a streamlined, contemporary appearance that ...

TS66 Tilt and Turn Window System

AMS - Architectural & Metal Systems Ltd
The TS66 tilt and turn is an eco-friendly and sustainable window system. The system, which is 66mm in depth, is internally glazed and can be fitted with units ranging from 28mm to 48mm in depth. The system offers two framing options, 60mm and 72mm, and has the...

airvent Tunal Top Neo Specialist Acoustic Window Vent

The Tunal Top Neo is a thermally broken aluminium vent designed to fit on the window frame. It can be placed on plastic, wooden and aluminium frames and features an inner flap which, in the opened position, guides incoming air upwards to avoid drafts. Core ...

Decor 160 Mono Vertical Blind

Decor Systems
Decor 160 Mono Vertical Blinds have the same features as the decor 150, but with the added benefit of a single operating chain to both tilt and traverse the louvres....

Profile22 Flush Casement Windows

Profile 22
Flush casement Specially designed to overcome the design issues associated with traditional casement windows Profile 22 flush casement windows mimic the traditional appearance of period properties, whilst offering superb energy efficiency and lower heating...

Spectus Flush Tilt & Turn Windows

Spectus Window Systems
This revolutionary flush tilt-turn window is an ideal solution or both medium-rise and high-rise buildings, such as residential housing, offices, hospitals and universities. It has been specifically designed to prevent the framework from overlapping to give a...

airvent SM 1200 Surface Mounted Window Vent

The SM 1200 is a high performance surface mounted window vent that achieves a sound reduction of up to 43 db Dnt Rw in the closed position. Complete with the unique Brookvent double action close position and a high performance thermal foam seal, the SM 1200...
Thnking face emoji
Did you know that the most common Colour(s) for products within the Windows & Accessories category are white , RAL and Black?'

Modus - Various Window Types

Welcome to Modus – a brand new system from Eurocell that leads the market in terms of looks, performance and value for money. Now you can create a whole range of different fenestration types and aesthetic styles from a single system. Modus features the clea...

Windows & Glazing Building Products