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Aluminium Heritage Window (Style 22)
SKU: ALU-HRTGE-WIN-STY-22
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£681.03
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10 year guarantee included
7-8 weeks delivery
Our Heritage Windows have been priced to suit all budgets and designed to resonate with all tastes.
• Internationally trusted locks, handles and hardware
• Strong, secure and durable
• Polyamide thermal break for increased thermal values up to: 1.4 W/m2K
• Steel lookalike design
681.03
Enter Measurements *
900mm - 1400mm
800mm - 1300mm
Please allow 10mm on either side for tolerance and 10mm tolerance for the overall height.
Transom Height *
Transoms explained
The transom is the vertical split of a window (depending on the style). You can customise it to suit your liking or leave it as is (for a recommended distribution/style).
Transoms are calculated from the top of the window (in mm) and take into account the entire height of your bespoke window.
Below is a diagram to show you from which point the transom is calculated to and from:
mm - mm
Transoms are calculated (in mm) from the top of the window. Minimum size: 250mm
Mullion Width *
Mullions explained
A mullion is the point where a window panel finishes. You can customise it to suit your liking or leave it as is (for an even window panel distribution/style).
Mullions are calculated from the left of the window (in mm) and take into account the entire width of your bespoke window.
Below are examples of different window styles and from which points the mullions are calculated to and from:
2 Panel Windows
2 Panel Windows will include 1 Mullion. It will be labelled as Mullion A.
3 Panel Windows
3 Panel Windows will include 2 Mullions. They will be labelled as Mullion A and Mullion B.
4 Panel Windows
4 Panel Windows will include 3 Mullions. They will be labelled as Mullion A, Mullion B and Mullion C.
mm - mm
Mullions are calculated (in mm) from the left of the window. Minimum size: 400mm
Frame Colour*
Anthracite Grey - 7016 MATT
Black - 9005 MATT
Please choose a frame colour
Hinge Type*
Hinges
Standard Hinge
The standard hinge is the most common hinge used on our casement windows. The standard hinge is made from highly durable stainless steel and has been tested to class 2 (10,000 cycles). The standard hinge used on casement windows cannot be opened fully thus increasing safety.
Easy Clean Hinge
Easy Clean hinges are also made from highly durable stainless steel and have been tested to class 2 (10,000 Cycles). This hinge is most commonly used as a fire escape hinge as it allows to open the window up to a 90degree angle, in case of an emergency. The hinge allows the opening sash to move to the centre to allow easy cleaning of the glass – allowing you to clean both sides of the window.
Handle Colour*
Handles
- The Mila Hero handles are modern and stylish with a slimline design.
- Push to open, key lockable window handle
- Modern, uncluttered stylish design that compliments the rest of the hero range
- Rounded lever grip contoured for comfort
- Smooth-functioning ergonomic locking button
White
Black
Anthracite Grey
White
Black
Glass Type*
Glass Type
Standard
Normal glass, that is clear and durable. However, when it breaks it will break into large irregular shaped shards.
Toughened
Stronger than standard glass. It is specially curated to increase strength and safety. When broken it shatters into smaller shards.
Laminated
Strongest than both standard and toughened glass. Laminated glass has a laminated layer within the sealed unit which also helps prevent damages and increases security. The laminated layer makes it increasingly difficult to break into compared to standard and toughened.
Glass Variation
Clear A Rated (Double-Glazed)
Clear A Rated (Triple Glazed)
Pilkington Active Solar Control Glass Grey Tint
Pilkington Active Solar Control Glass Bronze Tint
Pilkington Active Solar Control Glass Blue-Green Tint (Self Cleaning)
Pilkington Active Solar Control Neutral (Self Cleaning)
Arctic
Autumn
Chantilly
Charcoal-sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minster
Oak
Pelerine
Satin
Stippolyte
Sycamore
Taffeta
Warwick
UPVC Solid Panel
Aluminium Solid Panel
Please choose a glass type
Glass Variation*
Glass Type
Standard
Normal glass, that is clear and durable. However, when it breaks it will break into large irregular shaped shards.
Toughened
Stronger than standard glass. It is specially curated to increase strength and safety. When broken it shatters into smaller shards.
Laminated
Strongest than both standard and toughened glass. Laminated glass has a laminated layer within the sealed unit which also helps prevent damages and increases security. The laminated layer makes it increasingly difficult to break into compared to standard and toughened.
Glass Variation
Clear A Rated (Double-Glazed)
Clear A Rated (Triple Glazed)
Pilkington Active Solar Control Glass Grey Tint
Pilkington Active Solar Control Glass Bronze Tint
Pilkington Active Solar Control Glass Blue-Green Tint (Self Cleaning)
Pilkington Active Solar Control Neutral (Self Cleaning)
Arctic
Autumn
Chantilly
Charcoal-sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minster
Oak
Pelerine
Satin
Stippolyte
Sycamore
Taffeta
Warwick
UPVC Solid Panel
Aluminium Solid Panel
Clear A Rated (Standard Double Glazed)
Arctic (Standard Double Glazed)
Autumn (Standard Double Glazed)
Chantilly (Standard Double Glazed)
Charcoal-Sticks (Standard Double Glazed)
Contora (Standard Double Glazed)
Digital (Standard Double Glazed)
Everglade (Standard Double Glazed)
Flemish (Standard Double Glazed)
Florielle (Standard Double Glazed)
Mayflower (Standard Double Glazed)
Minster (Standard Double Glazed)
Oak (Standard Double Glazed)
Pelerine (Standard Double Glazed)
Satin-Opal (Standard Double Glazed)
Sycamore (Standard Double Glazed)
Taffeta (Standard Double Glazed)
Warwick (Standard Double Glazed)
Clear A Rated (Toughened Double Glazed) - 4 - 20 - 4
Clear A Rated (Toughened Double Glazed) - 6 - 16 - 6
Ambi Bronze (Toughened Double Glazed)
Ambi Neutral (Toughened Double Glazed)
Ambi Blue (Toughened Double Glazed)
Ambi Aqua (Toughened Double Glazed)
Ambi Sunshade Blue (Toughened Double Glazed)
Arctic (Toughened Double Glazed)
Autumn (Toughened Double Glazed)
Chantilly (Toughened Double Glazed)
Charcoal-Sticks (Toughened Double Glazed)
Contora (Toughened Double Glazed)
Digital (Toughened Double Glazed)
Everglade (Toughened Double Glazed)
Flemish (Toughened Double Glazed)
Florielle (Toughened Double Glazed)
Mayflower (Toughened Double Glazed)
Minster (Toughened Double Glazed)
Oak (Toughened Double Glazed)
Pelerine (Toughened Double Glazed)
Satin-Opal (Toughened Double Glazed)
Sycamore (Toughened Double Glazed)
Taffeta (Toughened Double Glazed)
Warwick (Toughened Double Glazed)
Clear A Rated (Laminated Double Glazed)
Clear Self Clean (Laminated Double Glazed)
Clear A Rated (Laminated Double Glazed Acoustic)
Clear Self Clean (Laminated Double Glazed Acoustic)
Please choose a variation colour
Trickle Vents
What are trickle vents used for?
If this is for an extension, please read below;
All habitable rooms require 5000mm sq. of equivalent air.
If you have no other means of venting your room (i.e. a brick vent, mechanical ventilation or another window with a trickle vent fitted) then a trickle vent will need to be fitted to your window.
If this is for replacing an existing window, please read below;
If you are replacing an existing window and not changing the structural width of your opening then building regulations do not apply.
If the window you are replacing has trickle ventilation already fitted, then it is a requirement that a trickle vent is fitted on the replacement product.
You may choose to have a vent fitted regardless of if being a requirement, to aid background ventilation.
For all our heritage windows, if you choose to have trickle vents it will be on an add-on bar (frame extension) which is 45mm high - to be added to the top of the window (this is included in the overall height of your window). On the 45mm frame extension, the trickle vent will then be cut out into it.
For all windows under 2000mm one trickle vent is fitted and for all doors over 2000mm two trickle vents are fitted.
External Cill*
External Cill
90mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. When fitted in line with the back of the frame there is a visible overhang of 17mm (for doors) and 20mm (for windows).
150mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. 150mm Sub Cill is the most standard and common sub cill used. The standard size for a normal brickwork aperture is 150mm. When fitted in line with the back of the frame there is a visible overhang of 77mm (for doors) and 80mm (for windows).
180mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. When fitted in line with the back of the frame there is a visible overhang of 107mm (for doors) and 110mm (for windows).
230mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. When fitted in line with the back of the frame there is a visible overhang of 157mm (for doors) and 160mm (for windows).
Product Notes
Description:
Room:
£
681.03
Delivery:
FREE
7-8 weeks delivery
£
681.03
Details
Our aluminium heritage windows combine elegant, ultra-slim sightlines with classic period charm, designed to suit both contemporary and traditional settings. Styled to replicate the timeless appeal of early 20th-century steel doors, these doors provide an authentic heritage look using high-performance thermally broken aluminium. With an exterior that features Sheerline’s signature ‘stepped’ design, these doors capture the look of traditional steel while delivering modern benefits.
Sheerline's slim aluminium frames are designed to maximise natural light with sightlines as narrow as 60.5mm, making them ideal for creating an airy, light-filled space. These windows are not only low maintenance and lightweight but also feature robust rubber seals, allowing only sunlight to pass through and protecting against external noise and weather. Inside, each window is built with advanced Thermlock multi-chamber technology, providing superior insulation against the UK’s variable weather. These insulating chambers work alongside high-performance glazing to achieve thermal efficiency far exceeding that of conventional polyamide thermal breaks, keeping your home warmer and helping to minimise heat loss.
Whether you're looking to bring more light into an extension or need a window that complements a period renovation project, our aluminium heritage windows offers both aesthetics and practicality, all at a fraction of the cost of steel.
Manufactured and assembled in the UK, we guarantee top quality, compliance and security. Our in-house production and skilled staff ensure every door is perfect, allowing us to deliver quality products quickly and competitively.
For custom sizes or designs, please contact our consultations team at 0203 355 5311 for assistance.
Specifications
• U Value: Double Glazed 1.6 W/m2K, Triple Glazed 1.4 W/m2K
• Part L: Yes
• Guarantee: 10-year warranty on factory power coating and 12 months warranty on hardware comes as standard
• Brand: Lana Aluminium
Delivery & Returns
We at Glass Openings will carry out deliveries manufactured by us and will be free for orders that are over £1200.00. Any orders under £1200.00 will incur a delivery charge based on location.
Lead times stated at the time of ordering are not final. All delivery times are from the date we receive a finalised order, online or e-mail and when payment is made in full. Any modifications to the order will more than likely result in a delay to the delivery.
The delivery term varies by product.
Customers have a legal right to cancel orders up to seven days after the order has been placed and can receive a full refund. This statutory period of seven days does not apply on all products as the return and cancellation policy varies by product categories. As the Glass Openings store offers both bespoke and stock items, please read carefully to determine what return and cancellation policy is associated with the product you are ordering.
Please find more information on our Delivery Information & Returns and Cancellation Policy pages.
Downloads
For technical downloads and product installation manuals, please visit our Downloads page.