• PRODUCTS
  • SERVICES
  • DOWNLOADS
  • SHOWROOM

Premium Plus Windows

Trusted - 10 Year Guarantee - Delivering Nationwide

Aluminium Window & Door Manufacturers Since 1985

UK Made • 10-Year Warranty • Nationwide Delivery • FastTrack Available

Low Lying Flat Roof

High Security Locking • Slim Sightlines • Enhanced Thermal Performance

COLOUR OPTIONS

Premium Aluminium Window Colours

Our Premium aluminium windows are available in a standard white, graphite black, anthracite grey, dove grey, ivory cream or van dyke brown. You can also choose to have your windows silver anodised or in a dual colour paint finish. Dual colour is where you can have different colours inside and out, for example dark grey outside and white inside. If none of these conventional colours meet your requirements then you can have your windows painted in any of over 200 single or dual RAL colour paint finishes.

Conventional Paint Finishes

Standard White

Standard White

9910 Gloss
Black

Black

9005 Matt

Our products are all painted with a hardwearing polyester powdercoat paint, the paint is built to last and baked onto the aluminium.

Dark Grey

Dark Grey

7016 Matt
Dove Grey

Dove Grey

7035 Semi-Gloss
Ivory Cream

Ivory Cream

1015 Semi-Gloss
Brown

Brown

8017 Matt

This comprehensive range of conventional colours are available at a reduced cost and a reduced lead time, when compared to special RAL colours.

Please quote the colour code when ordering.

Other Finish Options

Also available in silver anodised or dual colour, with different colours inside and out.

RAL Colour Finishes

Choose from 200+ RAL colours in single or dual finishes.

View RAL Colours

Colours shown are for guidance only.

Examples of Popular Glass Options

Choose from clear, laminated, solar control and integral blind options to suit performance, privacy and comfort requirements.

i
Frames and doors are supplied unglazed for safer transport and easier handling on site.
Supplied unglazed glass option
Supplied Un-glazed
i
A simple and popular everyday glazing choice offering strength and clarity.
Standard clear toughened glass
Standard Clear Toughened
i
Added security and safety performance with laminated inner construction.
Laminated security glass
Laminated Security Glass
i
Low-emissivity clear glass designed to improve thermal efficiency.
Pilkington Activ Clear glass
Pilkingtons Activ™ Clear
i
Neutral appearance glazing helping reduce solar gain while maintaining light transmission.
Pilkington Activ Neutral glass
Pilkingtons Activ™ Neutral
i
Solar control glass with a more neutral finish for improved comfort in brighter elevations.
Sun-guard Super Neutral glass
Sun-guard Super Neutral
i
High performance thermal glass option developed for improved insulation.
SGG Planitherm One glass
SGG Planitherm ONE
i
Square leaded glass available in various thicknesses and finishes.
Leaded Glass
Square Leaded Glass
i
Diamond Leaded glass available in various thicknesses and finishes.
Leaded Glass
Diamond Leaded Glass
i
Horizontal Flat Astragal Bars
Horizontal Flat Astragal Bars
Horizontal Flat Astragal Bars
i
Butted Flat Astragal Bars
Butted Flat Astragal Bars
Butted Flat Astragal Bars
i
Flat Overlapped Astragal Bars
Flat Overlapped Astragal Bars
Flat Overlapped Astragal Bars
i
Textured / Obscure Glass
Textured / Obscure Glass
Textured / Obscure Glass

Please note: These windows are delivered glazed for ease of transportation. They should be de-glazed prior to installation to allow for in situ Toe & Healing.

Multipoint Locking Handles

High-security shootbolt locking handles available in a range of finishes.

Standard Offset Espag Handles

Standard Offset Espag Handles

Simple, ergonomic and easy to use, these key lockable espag handles are of the highest quality and are built to last with an excellent finish.

Chelton® Espag Modern Handle

Chelton® Espag Modern Handle

Contemporary, slim and discreet. This handle provides an authentic looking window from the outside, keeping with a modern interior..

Friction Hinges

Options for standard use, egress compliance and restricted opening.

Standard friction hinge

Standard

Industry standard hinge. Holds the sash open using friction, allowing stable positioning without a peg stay.

Max opening angle: 50° – 80°
Egress easy clean friction hinge

Egress Easy Clean

Fire egress hinge option for windows over 450mm wide (Part B). Slides for easier external glass cleaning.

Max opening angle: 90°
Restrictor friction hinge

Restrictor

Provides a restricted opening for safety and ventilation, with the option to release for cleaning access.

Max opening angle: 37.5° – 50°

Note: Opening angles vary with window size. Ask for hinge details for your specific configuration.

Built For Security Without Compromise

Premium aluminium windows are designed with security at their core, combining robust aluminium profiles, multi-point locking and secure glazing to provide dependable protection for your home.

Six key security features working together

Security isn’t down to one component — it’s a combination of design, hardware and correct installation. Our Premium windows bring these elements together to deliver strength, reliability and peace of mind.

From internally beaded glazing to high security locking systems, every detail has been considered to help resist forced entry without compromising on usability or appearance.

Premium Aluminium Window Security

Multi-Point Locking

High security multi-point locking engages the frame at multiple points, helping to keep the sash firmly closed and resistant to attack.

Internally Beaded

Glazing is fitted from the inside, preventing external removal of glass and improving overall security.

Strong Aluminium Profiles

Aluminium construction provides inherent strength and rigidity, helping resist twisting, flexing and forced entry attempts.

High Security Hinges

Robust friction hinges and secure fixings help maintain alignment and prevent the sash being forced or lifted from the frame.

Secure Glazing Options

Laminated and toughened glazing options are available for enhanced resistance against impact and intrusion.

PAS 24 Upgrade Available

For additional peace of mind, windows can be specified to meet PAS 24 security standards for new build and replacement projects.

Premium Plus Aluminium Windows Technical

Technical information and specification guidance for our Premium Plus aluminium window system, including recommended sizes, thermal performance, profile dimensions and suitable applications.

Recommended Sizes – Top Hung

Guidance Only
Min. Width
350mm
Max. Width
1250mm
Min. Height
300mm
Max. Height
1250mm
Max. Weight
50kg

Recommended Sizes – Side Hung

Guidance Only
Min. Width
350mm
Max. Width
650mm
Min. Height
350mm
Max. Height
1250mm
Max. Weight
50kg

Window Performance

A Rated
Window Energy Rating
A Rated
Glazing Basis
Double Glazed
Air Permeability
600
Water Tightness
600
Wind Resistance
2400
U-Values
Please Ask

System Dimensions

Outerframe Depth
58 or 70mm
Sash Depth
58, 63 or 65mm
Glazed Units
28mm
Projection Cill
25mm optional
Head Extension
20mm optional
Deep Head
73mm optional

Profile Dimensions & Sightlines

Transom / Mullion
57–102mm
Fixed Lites
43 or 53mm
Openers & Dummy Vents
65–76mm
Sightline Note
Varies by vent and outerframe combination

Suitable Applications

Domestic
Suitable
Light Commercial
Suitable
New Build
Suitable
Replacement
Suitable
Refurbishment
Suitable
Standard
BS6375 Part 1: 2004

Sizes shown are for guidance only. Maximum widths can vary depending on your chosen height and vice versa. Actual sightlines will depend on your selected vent and outerframe combination, and final U-values will vary depending on the chosen frame, vent and glass specification.

Product Literature

Download specification sheets and full product brochures.

Sustainability Award 2025
Build Winner Duration Windows
Award of Excellence 2025
NFA24 Aluminium Fabricator of the Year
Building and Facilities News Winner 2024