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Slimline Aluminium Windows

Name: Kompass Home
Address: Unit 2 Langley Park, North Street, Langley Mill, Nottinghamshire, NG16 4BS, GB
Telephone: 01773 843322
Rating: 4.9

We install slimline aluminium windows to homes across our region and beyond.

Aluminium Slimline Windows throughout the UK

Discover the finest collection of slimline aluminium windows in the UK, designed to maximise natural light and minimise visible profile. Whether you are looking for contemporary designs or traditional replacements, Kompass Home offers ultra-thin slimline aluminium window frames that suit every property type across Derbyshire, Leicestershire, and Nottinghamshire.

Our range meets rigorous UK building regulations for thermal efficiency and security, ensuring that your home isn’t just beautiful, but future-proof.

Taking inspiration from traditional windows, they feature slim sightlines and attractive aesthetics, making them the perfect go-to product in today’s design world.

Whether you’re working to replicate the distinctive charm of an older property or are creating an exciting new build or extension to an existing property, slimline aluminium windows can provide you with a truly beautiful finish.

Here at Kompass, we are proud to be experts in the aluminium industry. We have built up a wealth of knowledge and skills over the years, providing dedicated service in every project. However you decide to customise with slimline windows, we will work closely with you to deliver a fantastic home improvement.

Ultra-Thin Slimline Aluminium Window Frames

The defining feature of our range is the industry-leading depth of our slimline aluminium window frames. With sightlines as narrow as 54mm (VELFAC) and 59mm (Sheerline), these frames offer a glass-to-frame ratio that standard PVCu windows simply cannot match.

A thinner aluminium frame doesn’t just look better; it allows for larger glass units, flooding your home with light. Despite their slender profile, these slimline frames are incredibly robust, capable of holding heavy triple-glazed units while maintaining effortless operation.

Key Benefits of Slimline Aluminium Window

Double glazed

With impressive double glazing, slimline aluminium windows can transform a room by inviting more natural light in and make a fantastic view even more visible. They are also elegant and practical and homeowners are eager to have these sturdy and stylish products in their homes.

Secure

We ensure all our slimline aluminium windows are incorporated with the latest locking technology. The multi-point mechanisms will prevent forced entry from occurring, keeping your property safe from potential intruders.

Durable

Aluminium frames are built to last. They offer next-level strength, and our slimline aluminium windows need minimal maintenance to keep them looking like new. This material has been built to last and the finishes won’t need repair even against the most extreme weather.

Low maintenance

They also won’t warp, twist, expand or damage over time so your investment will be secure. You also won’t need to repaint them or treat them and that’s another low-maintenance fact that we love sharing with our customers.

Thermally efficient

The slimline frames of the aluminium windows work to retain heat for longer. The core materials work to prevent heat from getting out of your home, yet stop an excess of heat from occurring. This will lower your energy bills and save you money in the long-run,

Aesthetic

Slimline aluminium windows feature ultra-thin frames that maximise glass area, allowing for more natural light and unobstructed views, giving your home a sleek, modern look.

Key Benefits of Slimline Aluminium Window

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Fill in our quick 60-second form and we’ll be in touch to confirm the details and provide your quote.

Branded Slimline Windows

Brand	Slimline Range	Sightline (Width)	Key Slimline Feature
Origin	OW-70 Slimline	65mm	Flush external casement with maximized glass area.
Sheerline	Sheerline Classic	59mm	Ultra-slim bead system designed to mimic steel windows.
VELFAC	VELFAC 200	54mm	"Floating" sash design where opening and fixed windows look identical.
Rationel	Aura / AuraPlus	~50mm (Sash)	Clean, flat Scandinavian sash design with modern architectural lines.

Slimline Heritage Aluminium Windows

or period properties or those seeking the industrial ‘steel-look’ visual style, our slimline heritage aluminium windows are the perfect solution. Systems like the Sheerline Classic and Origin OW-70 are engineered to replicate the delicate sightlines of traditional steel windows without the poor thermal performance of the past.

These heritage-style slimline frames feature authentic detailing—such as puttylines and Georgian bars—making them ideal for Art Deco renovations and conservation areas where maintaining character is key.

What our customers think...

Slimline Double Glazing

Transform your home with our premium double and triple glazing solutions. Whether you need aluminium double glazed windows for added durability and style or triple glazing for unparalleled energy efficiency, Kompass has you covered. Contact us today to schedule your consultation and discover the best options for your home improvement needs!

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Supplying & Installing Aluminium Slimline Windows

Understanding Your Needs: Start by submitting a quote request, and we’ll arrange a complimentary consultation. Our expert team will work closely with you to understand your needs and vision for your home, ensuring every detail of your slimline aluminium windows is considered.
Crafting Your Windows: After finalising the design, our skilled craftsmen, based across Derbyshire, Leicestershire, and Nottinghamshire, will create your custom slimline aluminium windows with precision.
Installation Coordination: Once your windows are ready, we’ll schedule a convenient installation date. Our professional installation team will ensure a seamless process, delivering both optimal performance and the desired aesthetic.
Post-Installation Support: After installation, we provide ongoing support, checking in multiple times to ensure everything is functioning smoothly and that you are completely satisfied with your new slimline windows.

Here at Kompass, our product design knowledge means we know what performs best and that’s why our slimline aluminium windows are such a popular option. The windows are contemporary, energy-efficient, versatile and low maintenance. Invest in a profile with a host of practical benefits.

We have lots of experience in this business and we’ll always have time for you. There’s nothing we don’t know about architectural aluminium windows and doors and we understand how important it is to help you succeed in finding the right look for your project.

We are committed to delivering our products with a fast turnaround, so we can get our product to you, in no time at all. Just give us a call at 01773 843322 to get started on your renovation project today or submit a contact form here.

Why Choose Us?

Expert knowledge

As product designers and suppliers to the trade for the last 25 years, our products will sell for more than £100 million this year. This unrivalled product knowledge allows us to offer tailored solutions to fit your style and budget.

Great service

Windows and doors are one of the most aesthetically defining features of your home and it’s an important choice. At Kompass, we understand this, and we will guide you through the process with honest and knowledgeable advice. We’ll work with you to get it right so that you can relax and enjoy the buying experience.

Quality products

We pledge that every product option we discuss with you will be technically excellent, have tangible benefits built in, and stand the test of time. Our product portfolio consists of products we have personally designed and products we admire for their great design and quality.

Precision installation

Premium products are designed and manufactured to tighter tolerances that ever before. Our precision installation process ensures that you achieve your desired aesthetic and get the best thermal and operational performance for your new glazing system.

We’ll guide you through the process and find the best products for your project, this is the kompass experience.

More info on Origin Slimline Aluminium Windows

Frequently Asked Questions Slimline Aluminium Windows

Are slimline aluminium windows energy-efficient?

Yes, slimline aluminium windows are designed with thermal breaks and advanced insulation, making them highly energy-efficient and effective at reducing heat loss.

Can slimline aluminium windows be customised?

Absolutely! We offer a wide range of colours and finishes to match any architectural style or personal preference.

Do slimline aluminium windows require much maintenance?

No, slimline aluminium windows are low-maintenance. They are resistant to rust and fading, requiring only occasional cleaning to maintain their appearance.

Are slimline aluminium windows environmentally friendly?

Yes, aluminium is a recyclable material, making slimline windows an eco-friendly choice for your home.