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slimline aluminium windows

Slimline Aluminium Windows

Maintain the feel of an older property with the stunning Heritage 47 windows range from Smart Aluminium. Contact Sternfenster today to explore your options.

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alitherm 47 windows

Supplied by market leaders Smart, the Alitherm Heritage 47 windows are made from the highest quality aluminium. This ensures that the window is durable and built to last.

High Quality Slimline Aluminium Windows

Slimline aluminum window prices

The design of these slimline aluminium windows perfectly captures the look of more traditional window frames, without any of the drawbacks. They are great for domestic and commercial properties.

Perfect for Older Homes

alitherm 47 2

The slimline aluminium window frame can be constructed in hung top casement, tilt & turn and fixed styles. As a result, they have a fantastic range of application possibilities.

A Range of Frame Options

Slimline aluminum window prices

These slimline aluminium window frames may look to replicate more traditional window frames, but they offer brilliant thermal efficiency and heat retention. They deliver a U-Rating as low as 1.5.

Impressive Energy Efficiency

Aluminium Windows

The Heritage windows are made with sleek, slimline aluminium. As a result, domestic properties and commercial buildings will be left brighter, through an influx of natural light.

Slim Frames

alitherm 47 windows

Aluminium in the modern choice when it comes to home improvement products, thanks to a range of practical benefits. However, they also work as great replacements for older steel windows.

Fantastic Steel Alternatives

alitherm 47 windows

Supplied by market leaders Smart, the Alitherm Heritage 47 windows are made from the highest quality slimline aluminium. This ensures that the window is durable and built to last for years to come.

High Quality Slimline Aluminium Windows

Slimline aluminum window prices

The design of these slimline aluminium windows perfectly captures the look of more traditional window frames, without any of the drawbacks. They are perfect for those looking to renovate a period home.

Perfect for Older Homes

alitherm 47 2

Our Alitherm Heritage Window frame can be constructed in top hung casement, tilt & turn and fixed styles. There’s something for every taste.

A Range of Frame Options

alitherm 47 windows

While these slimline aluminium window frames may look to replicate the feel of traditional window frames, they offer brilliant thermal efficiency. Your home’s heat retention will drastically improve.

Impressive Energy Efficiency

slimline aluminium windows

The Alitherm Heritage windows are made with sleek, slimline aluminium. Slimmer frames allow more light into your home, keeping it bright and welcoming.

Slim Frames

Aluminium Windows

Slimline aluminium in the modern choice when it comes to home improvement products. However, they also work as great replacements for older steel windows.

Fantastic Steel Alternatives

Market Leading Slimline Aluminium Windows

If you install in areas where period homes are common, then the Alitherm Heritage 47 profile is for you. They are an excellent option for homeowners who are struggling to find renovations for older properties.

They act as an excellent replacement for outdated steel windows, while also delivering a range of practical benefits. Slimline aluminium is lighter and more robust but still provides the same aesthetics as their steel counterparts.

If you live in an older property or even one listed as a period home, then you may be struggling to find new windows that can maintain your home’s charm. The Alitherm Heritage 47 is the solution to that problem.

They act as an excellent replacement for outdated steel windows, while also delivering a range of practical benefits. Slimline aluminium is lighter and more robust but still provides the same aesthetics as their steel counterparts.

Smart’s slimline aluminium windows can be applied to a range of different frames, the first of which is the top hung casement model. Casement windows are incredibly popular and can suit modern and traditional properties alike.

Top hung casement windows work excellently on a pitched roof.  Casement windows offer excellent home security and weatherproofing across the board, which is further enhanced when they are manufactured with Smart’s slimline aluminium.

Smart’s Alitherm Heritage windows can be applied to a range of different frames, the first of which is the top hung casement model. Casement windows are incredibly popular and can suit modern and traditional properties alike.

Top hung casement windows work excellently on a pitched roof.  Casement windows offer excellent home security and weatherproofing across the board, which is further enhanced when they are manufactured with Smart’s slimline aluminium.

Tilt & turn windows are a practical, modern choice of frame. However, their visual appeal and styling can perfectly suit whatever home you live in. Their aesthetics make them the perfect window style for slimline aluminium windows.

The opening mechanism means that tilt & turn window frames can double up as a fire escape if needed. Older houses may have harder to reach areas, making them a valuable asset for your home. Using aluminium means they will continue to deliver the same high performance for years to come.

Fixed window frames are a cost effective way of having these slimline aluminium windows installed in your home, due to the removal of any moving parts. This also means they can be manufactured to just about any size, whether you’re looking to fill a larger space or a smaller one.

The removal of any opening mechanisms also allow these window frames to let plenty of natural light into your home. When partnered with the slimline aluminium that is used with the Alitherm Heritage 47 collection, you’ll be able to enjoy a brighter, more welcoming home.

Tilt & turn windows are a practical, modern choice of frame. However, their visual appeal and styling can perfectly suit a range of applications. Their aesthetics make them the perfect window style for this slimline aluminium window range.

The opening mechanism means that tilt & turn window frames can double up as a fire escape if needed. Older houses may have harder to reach areas, making them a valuable asset to offer your customers. Using aluminium means they will continue to deliver the same high performance for years to come.

Fixed window frames are a cost effective way of having these slimline aluminium windows installed in your home, due to the removal of any moving parts. This also means they can be manufactured to just about any size, including larger and smaller frames.

The fixed window frame has no opening mechanisms. Therefore, it also has great commercial appeal as well as domestic. They look excellent in larger buildings and more significant projects. Despite this, they’ll still deliver excellent visual appeal thanks to the design of the Alitherm 47 profile.

Slimline Aluminium Window Colour Options

We at Sternfenster provide all our slimline aluminium windows in a wide range of different colours, with something to suit every décor. We provide KL colour ranges as well as RAL colour options too. We also offer bespoke colour options including textured finishes, woodgrain styles and the Sensation range from Smart.

Velour White
Dune
Sand
Sienna Brown
Mars Red
Ocean Blue
Sky Blue
Provence Green
Amazon Green
Antique Green
Obsidian Black
Antique Grey
Platinum Grey
Silver Grey
Olive Green
Cocoa Brown
Frost White
Chestnut Brown
Desert Grey
Diamond Grey
Steel Blue
Caramel
Velour White
Dune
Sand
Sienna Brown
Mars Red
Ocean Blue
Sky Blue
Provence Green
Amazon Green
Antique Green
Obsidian Black
Antique Grey
Platinum Grey
Silver Grey
Olive Green
Cocoa Brown
Frost White
Chestnut Brown
Desert Grey
Diamond Grey
Steel Blue
Caramel

Natural Colours

RAL9010
RAL9010M
RAL1015M
RAL9001
RAL8014
RAL8019
RAL3004M
RAL5011M
RAL6009M
RAL9006M
RAL9007M
RAL7016M
RAL9005M

Hardware Options

Sternfenster offers a broad choice of hardware options with Smart’s slimline aluminium windows. We supply a range of authentic options, to better replicate older window frames. This includes monkey tail handles and tear drop handles. All are available in a wide range of different colours.

White Inline Window Handle
White
Gold Inline Window Handle
Gold
Bright Chrome Inline Window Handle
Bright Chrome
Bright Bronze Inline Window Handle
Bright Bronze
Satin Chrome Inline Window Handle
Satin Chrome
Graphite Inline Window Handle
Graphite
Black Inline Window Handle
Black
Antique Black Inline Window Handle
Antique Black
White Cranked Window Handle
White
Gold Cranked Window Handle
Gold
Bright Chrome Cranked Window Handle
Bright Chrome
Bright Bronze Cranked Window Handle
Bright Bronze
Satin Chrome Cranked Window Handle
Satin Chrome
Graphite Cranked Window Handle
Graphite
Black Cranked Window Handle
Black
Antique Black Cranked Window Handle
Antique Black
Gold Monkey Tail Handle
Gold
Bright Chrome Monkey Tail Handle
Bright Chrome
Graphite Monkey Tail Handle
Graphite
Antique Black Monkey Tail Handle
Antique Black
Gold Tear Drop Tail Handle
Gold
Bright Chrome Tear Drop Tail Handle
Bright Chrome
Graphite Tear Drop Tail Handle
Graphite
Antique Black Tear Drop Tail Handle
Antique Black
alitherm 47 windows

Window Performance

  • WER Rating – B
  • U Value - 1.5W/m²K (using 1.0W/m²K glass unit)
  • Air - Class 4, 600Pa
  • Water - Class 9A, 600Pa
  • Wind - Class AE, 2400Pa
  • Dimensions - Frame Depth 47mm - Glass - 24mm, 28mm, 32mm & 36mm

Slimline Aluminium Windows Prices

If you’re looking to have some of Smart's Alitherm Heritage 47 windows installed in your home, you can find a Sternfenster installer in your local area. They’ll be able to give you an estimated guide price, tailored to you. Smart's

For any other questions you may have, you can reach one of our specialists immediately by calling us on 01522 51 25 25. Alternatively, you can leave us your details on our online contact form, and we’ll reach out to you. We look forward to your enquiry!

Contact Us

Slimline Aluminium Windows Prices

If you’re interested in becoming a Sternfenster approved installer and fitting these stunning slimline windows, you’re in the right place. You can apply to join our network of home improvement specialists today. From there we can discuss prices and costs.

For any other questions you may have, you can reach one of our specialists immediately by calling us on 01522 51 25 25. Alternatively, you can leave us your details on our online contact form, and we’ll reach out to you. We look forward to your enquiry!

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