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.

College Blind

Curtain and Blind Specialists
The College Blind is known as blinds that wont break and is designed as THE ultra strong blind for schools and education, maintenance free, with a ten year guarantee. Unique features have ensured its success in numerous applications throughout the UK. APPLIC...

Easy Tilt Aluminium Jamb Channel

Pickard Hardware
For the sash to run in and to house the Turbo Balances. Each sash requires 2no full height lengths of channel. ...

airvent SM 1000+ Surface Mounted Window Vent

Brookvent
The SM 1000+ combines all the great benefits of the SM 1000 with a rod control operation that complies with Part F & Part N (Building Regulations: England & Wales) ensuring control access and ease of operation for the end user. Core features include: Rod co...

Spectus Flush Casement Windows

Spectus Window Systems
Spectus flush casement windows mimic the traditional appearance of period properties, whilst offering superb energy efficiency and lower heating bills. They offer the perfect solution for planners in areas protected by conservation orders looking for a flus...

airvent SM 1400 Severe Weather Rated Surface Mounted Window Vent

Brookvent
The SM 1400 is a severe weather rated surface mounted vent complete with wool pile seals for added performance, making it an ideal solution for exposed locations. Core features include: Wool pile seals Insect grill Natural upward deflection Aluminium con...

Synerjy - Casement Windows

Synseal
Synerjy is the 4th generation window system from Synseal. Synerjy has always been about progression, taking complication out of the design and providing customers with a product that they wanted Advantages of the Synerjy Profile System • Synerjy is th...

Ultimate Rose sash windows

Roseview Windows
Our Ultimate Rose uPVC sash window epitomises the Roseview design philosophy – it’s an outstandingly authentic, exceptionally-performing work of art. Every detail of the Ultimate Rose has been designed to replicate the charm and character of a timber sash...

Insulated Timber Eco Doorsets

Performance Doorset Solutions Ltd
up to 35dB achievable with appropriate perimeter seals Every doorset made to size to the customers precise project specification Featuring a 54mm thick door leaf, comprising an insulating polystyrene core, sealed between two 6mm aluminium stabilising sheets an...

Insulated Glass Units (IGU) for Residential Projects

Crystal Units Ltd
The pressures of sustainable homes are ever growing, and as recognition of these expectations changes, Crystal Units offers a range of high-tech glazing to suit any property. We include all the added benefits that specialist glasses can provide for a sustainab...

Kampus Blind

Curtain and Blind Specialists
Kampus Blind is a strong, economical and safe blind with a ten year guarantee. The Kampus Blind is manufactured in the UK by CBS. APPLICATION teaching areas in all types of educational institutions, to provide shading (and room darkening if required) and insu...
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Did you know that the most common Typical Building Type for products within the Windows & Accessories category are Offices , Hospitals and Schools?'

Eurocell Modus Windows

Calibre Windows
The New Modus window and door system offers you stunning contemporary looks with a choice of colours and styles, advanced energy efficiency and exceptional technical design, the all in one window and door package. Contemporary architectural trends favour sleek...

VariNova the innovative add-on box

KBE
The add-on box VariNova is used in both new and old buildings in conjunction with PVC-U, aluminium, and wooden outer frames. Adjusted to the installation conditions, the add-on box can be opened to the inside of the room or at the cover on the bottom. The elem...

Decor Alfresco

Decor Systems
Decor Alfresco is for that outdoor feeling. This superb sunscreen fabric allows the user to see outside even when the blinds are closed. Of course, decor alfresco shades from heat and glare too - its closely-woven reinforced yarns providing a highly durable sh...

Fibreglass Clad Wood Sliding Sash Window

Marvin Architectural
The Marvin Fibreglass Clad Wood Sliding Sash Window is the most innovative and high performance window available on the market today. It scores highly on its sustainable credentials and offers low maintenance, energy efficiency and high durability without comp...

LOUVOLITE PERFECT FIT® BLINDS

LOUVOLITE
Louvolite Perfect Fit® is a unique fitting system developed by Louvolite that requires no drilling or screwing during installation. Quick and easy to install this unique system fits a window blind neatly into its stylish frame, and moves together with the win...

Grabba - Cords and Chains

Pickard Hardware
Grabba for Nylon Sash Cord. Makes it easier for one person to fit cord. No nails needed on sashes below 22lbs. ...

Elite 92 - Tilt & Turn

Olsen Doors & Windows Ltd
Elite 92 is a range of timber, inward opening tilt & turn windows designed with a classic, 92mm deep, frame profile. With multiple functions available, the Elite 92 range is a very popular choice on many projects for domestic, commercial and residential use. ...

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Secondary Glazing

Hazlemere Windows Ltd
Many home owners can only insulate their property with secondary glazing because they live in a listed building or a conservation area. Adding secondary glazing systems is a simple and stylish solution involving adding an extra slim-line internal window within...

External Blinds, Outdoor Roller Blinds, External Roller Blinds

Caribbean Blinds UK
Effectively regulate solar heat, light (glare) and UV (ultraviolet) with our external roller blinds, mounted outside and running down directly in front of windows and sliding folding / bi-fold doors of all sizes to provide a comfortable, healthy indoor space f...

STORMSURE ENERGY+ HIGH PERFORMANCE TIMBER CASEMENT WINDOW

JELD-WEN UK Ltd
If you're looking to improve the energy efficiency of your project without compromising on style, then the Stormsure Energy+ casement window range offers the solution. Awarded the top A+ energy rating, this beautiful range ensures your home benefits from super...
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Did you know that the most common Standards for products within the Windows & Accessories category are PAS24:2016 , Secured By Design and BS644:2012?'

Shield - Casement Windows

Synseal
The Shield window system was early entrant on the market and to this day is still known hand in hand with the Synseal brand. A fully chamfered , fully BBA accredited and fully kitemarked 70mm Shield window system built to exceptional standards. Advantages o...

Windows & Glazing Building Products