Smart 400 Windows

Smart 400 aluminium windows combine slim, modern styling with exceptional strength, security, and thermal efficiency.

Flexible Finance Available

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Smart 400 Aluminium Windows

Smart 400 aluminium windows offer the perfect blend of style, performance, and value. Crafted from premium-grade aluminium with advanced thermal technology, they deliver a sleek, modern look while keeping your home secure and energy-efficient. Available in a wide range of styles, colours, and finishes — with matching doors to complete the look.

Smart 400 Windows feature slimline aluminium frames that deliver a clean, contemporary look while maximising natural light. Their minimalist aesthetic suits both modern new builds and traditional renovations, adding style without compromise.

Sleek Design

Thanks to advanced thermal break technology and high-performance glazing, Smart 400 Windows offer excellent insulation. They help maintain a consistent indoor temperature, reducing heat loss and supporting lower energy bills — all while keeping your space cosy and comfortable.

Superior Efficiency

Crafted from premium-grade aluminium, these windows are naturally strong and highly resistant to warping, corrosion, and wear. Combined with secure multi-point locking systems, they provide robust protection and peace of mind for years to come.

Built For Security

With over 200 RAL colours, multiple finishes, and a variety of opening styles — from casement to tilt-and-turn — Smart 400 Windows are fully customisable to suit your taste and property. Matching doors are also available for a consistent and seamless look.

Tailored For you

Your Vision, Our Craft

Every detail, thoughtfully crafted to suit your space, your style, and your standards. From custom finishes to tailored functionality.
Your design, your window.

FIND YOUR PERFECT COLOUR

Our Smart 400 Windows come in a range of colours and finishes. Browse just a few of the colours we offer our Chigwell customers below. If you would like to view our full range of colours then please get in touch with us today.

White

Off White

Cream

Dune

Sand

Provence Green

Sky Blue

Steel Blue

Olive Green

Dark Red

Mars Red

Basque Red

Caramel

Sienna Brown

Chestnut Brown

Dark Brown

Grey

Silver Grey

Diamond Grey

Platinum Grey

Dark Grey

Anthracite Grey

Antique Grey

Vulcan Black

Obsidian Black

Black

Any RAL Colour

The Perfect Finishing Touch

Enhance your new aluminium door with our premium range of accessories — the perfect finishing touch for a stylish and complete look.

Architectural Chrome

Architectural Gold

Architectural Graphite

Architectural Chrome

Architectural Graphite

Architectural Gold

Windsor White

Windsor Gold

Windsor Graphite

Windsor Black

Balmoral White

Balmoral Gold

Balmoral Graphite

Balmoral Black

Balmoral Graphite

400mm Pull Handle

1200mm Pull Handle

1500mm Pull Handle

1800mm Pull Handle

Victorian Urn Spy Large Black

Victorian Urn Spy Large Chrome

Victorian Urn Spy Large Graphite

Victorian Urn Spy Large Gold

Victorian Urn Spy Large White

Victorian Urn Large Black

Victorian Urn Large Chrome

Victorian Urn Large Graphite

Victorian Urn Large Gold

Victorian Urn Large White

Victorian Urn Spy Medium Black

Victorian Urn Spy Medium Chrome

Victorian Urn Spy Medium Graphite

Victorian Urn Spy Medium Gold

Victorian Urn Spy Medium White

Victorian Urn Medium Black

Victorian Urn Medium Chrome

Victorian Urn Medium Graphite

Victorian Urn Medium White

Victorian Urn Medium Gold

Architectural Black

Architectural Chrome

Architectural Graphite

Architectural Gold

Bull Knocker Black

Bull Knocker Chrome

Bull Knocker Polished Chrome

Bull Knocker Graphite

Bull Knocker Gold

Bull Knocker White

Architectural Chrome

Architectural Polished Chrome

Architectural Graphite

Architectural Gold

Nu Black

Nu Chrome

Nu Graphite

Nu Gold

Nu White

Spyhole Chrome

Spyhole Gold

AVAILABLE STYLES

Smart 400 aluminium windows are available in a wide range of styles to suit both modern and traditional properties. Choose from classic casement, fixed frame, tilt & turn, top-hung, french windows, or heritage-inspired designs — all crafted with slim profiles, premium finishes, and advanced performance in mind.

CUSTOMER REVIEWS

Explore the experiences of our customers and see firsthand the quality of our work. Each review highlights our dedication to exceptional service, craftsmanship, and customer satisfaction.

Chigwell Windows were polite, professional and efficient. Our sketch was sent over quickly, the install was painless and communications throughout went above and beyond formalities. Renovating can be full of unexpected bumps and obstacles, our windows at least, was one passage of plain sailing and the resulting window - anthracite aluminum - is totally handsome. Transforms our bathroom.

Tanis

As I have used this company over many years 15 plus from when its was a couple of fitters to the size they are today nothing has changed as you still get that personal feeling that gives you a feeling of great workmanship and professional individual's I would recommend any of my closet to use them and take a look at what they offer now.

Anthony

The initial sales contact was excellent, we had gone to a number of suppliers, none could do what we wanted. Chigwell were exceedingly accomodating. As the installation took place we had a number of minor issues. Chigwell rose to the occasion, they went the extra mile to get get everything fixed. There was never a quibble, they were so easy to deal with and everything was completed to an excellent level.

Simon

Used this company before and were so pleased we did not hesitate to use them again. Fitter was excellent, friendly and made sure we were happy with the result. Cleared everything away at the end of the job.

Denise

INSPIRATIONS

At Chigwell Window Centre, we take pride in transforming spaces with our expertly crafted window installations. Discover the quality, precision, and style behind every project.

ACCREDITATIONS

Our industry-recognized accreditations reflect our commitment to quality, safety, and excellence. They demonstrate our dedication to maintaining the highest standards in every project we undertake.

LEARN MORE

Whether you have a particular project in mind or require our expert assistance, we’re always eager to share our vast knowledge & expert opinion. Combining our exclusive no pressure approach to selling with stunning window products at competitive prices, get in contact today to find out why Chigwell Window Centre are the envy of our competition.

DOWNLOAD OUR BROCHURE

Explore our brochure to discover beautifully crafted, high-performance doors — where quality, style, and innovation come together to enhance your home.