Bespoke Double Glazed Units – Made to Measure in the UK
Upgrade your property with our bespoke double glazed units, expertly manufactured to your exact measurements and specifications. Designed for precision and performance, our made-to-measure double glazing is ideal for replacement windows, new installations, and renovation projects across residential and commercial properties.
Ordering custom double glazed units online is quick and straightforward. Simply enter your required sizes, choose your preferred glass type, select a spacer bar option, and we will manufacture your sealed unit to order with accuracy and care. This ensures a perfect fit and reliable performance every time.
Our made-to-measure double glazed glass units are argon filled and produced using high-quality materials and advanced manufacturing processes. As a result, they provide excellent thermal insulation, improved energy efficiency, and effective noise reduction, helping to create a more comfortable indoor environment while reducing heat loss.
We offer a wide range of double glazing glass options to suit different applications, including toughened glass, laminated safety glass, and low-E energy-saving glass. All options are available in bespoke sizes, allowing you to tailor each unit precisely to your project requirements. Every sealed unit is manufactured to order and quality checked before dispatch to ensure consistent standards.
Our bespoke double glazed units are suitable for homeowners, installers, builders, and developers looking for a reliable UK supplier offering precision, performance, and fast turnaround times.
Key Features:
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Bespoke double glazed units made to measure
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Argon-filled sealed units for improved insulation
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High-performance thermal and acoustic efficiency
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Wide choice of glass types and spacer bars
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Manufactured in the UK to your specifications
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Fast turnaround with nationwide delivery
Order your custom double glazed units online today and benefit from precision-engineered glass designed to meet your exact needs, while delivering long-lasting performance and energy efficiency for UK properties.
🚚Shipping & Delivery Information
We offer a reliable 1-man delivery service on all orders, with standard delivery taking 5–7 business days. Once your order is scheduled for delivery, our driver will contact you approximately one hour before arrival via phone call to ensure you are prepared to receive the goods.
Please note that a 1-man delivery service means the driver will unload items that can be safely handled by one person. If your order includes oversized, heavy, or bulky items, the driver may require assistance from the customer to safely offload the product. This ensures the item can be delivered without risk of damage or injury.
If you have any concerns about unloading or need additional support, please contact us before delivery so we can help arrange an appropriate solution.
Technical Specification
Bespoke Double Glazed Units (DGUs)
Made to Measure | Custom Glass & Spacer Options
Unit Configuration
Product Type: Double glazed sealed unit (DGU)
Manufacture: Made to measure
Application:
- Windows
- Doors
- Fixed glazing
- Replacement sealed units
Glass Options
Glass Type
Customers may choose from a range of glass types, including:
Clear float glass
Toughened safety glass
Low-emissivity (Low-E) glass
Obscure glass
Glass selection should be made in accordance with Approved Document K where safety glazing is required.
Glass Thickness Options
Available glass thicknesses typically include:
4mm
6mm
8mm
Different thicknesses are available, please Contact Our Team for any alternative variations.
Spacer Bar Specification
Spacer Bar Thickness (Selectable)
Available spacer bar widths include:
- 6mm
- 8mm
- 10mm
- 12mm
- 14mm
- 16mm
- 18mm
- 20mm
- 22mm
- 24mm
Overall unit thickness is determined by the selected glass and spacer bar combination.
Spacer Bar Colour Options
Silver
Black
White
Grey
Gold
Warm-edge spacer bars are used to enhance thermal performance and reduce condensation risk.
Gas Fill
Standard: Argon gas filled cavity
Improves thermal insulation and overall unit performance
Thermal Performance
Designed to meet or exceed the requirements of Approved Document L
Thermal performance dependent on:
Glass type
Glass thickness
Spacer bar width
Coatings and gas fill
Indicative centre pane U-values typically from 1.1 W/m²K (subject to specification).
Safety & Compliance
Manufactured in accordance with relevant standards, including:
EN 1279 Part 2 & Part 3 – Insulating glass units
BS EN 12150 – Toughened safety glass
Approved Document K – Safety glazing
Approved Document L – Conservation of fuel and power
Dimensions & Tolerances
Sizing: Customers must enter the exact finished size of the sealed unit
Manufacturing Tolerance: ±2mm
Units are manufactured to the dimensions supplied and cannot be altered after production
Edge Seal & Durability
Dual-sealed units for long-term durability
Suitable for internal and external glazing applications
Designed to resist moisture ingress and seal failure when installed correctly
Installation
Suitable for installation into:
uPVC frames
Aluminium frames
Timber frames
Installation must be carried out by a competent installer
Correct glazing packers, drainage, and frame compatibility must be ensured
Maintenance
No maintenance required to the sealed unit
External glass to be cleaned using standard non-abrasive products
Warranty
Sealed unit condensation warranty of 5 years.
Warranty does not cover failure caused by incorrect installation, frame issues, or site damage
For Any Other Specifications or Technical Details Click Here To Contact Our Team.

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