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Agate Grey uPVC Windows – Lancaster Design

⭐⭐⭐⭐⭐ 4.9 based on 1298 Reviews

Price Starts From £290.00

Delivery from £36.00 (inc. VAT)

Stocked Item   |   DELIVERY: Usually Delivered Within 2 – 3 Weeks
£
Important Pricing Note

Price Shown Is a Starting Price

The price shown above is a starting price only. Your final quote may vary depending on your window size, frame style, hardware colour, glass option, opening style, and any additional requirements.

For an accurate price, please send us your requirements and our team will provide a clear quote based on your exact specifications.

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Lancaster Design offers a modern Agate Grey window specification with A-rated performance, 1.3 W/m²K U-value, argon-filled sealed units, black warm edge superspacer bars, multipoint locking, lockable push-button operation, internally beaded security, patented double-action bubble gaskets, a 70mm sculptured uPVC frame, Part L compliance and a 10-year guarantee.

Please contact us first: The price shown is a starting price for a basic made-to-measure uPVC window in the minimum size range which is 300w x 300h. Your final price will depend on your exact size, colour, glass, hardware and project requirements. Send us your details and our team will confirm a clear final quote for you.

SKU AGW-0043 Categories ,
10 Year Guarantee
Delivery Nationwide
Price Match Promise
Fastest Lead Times
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Speak with our team about your window requirements, sizes, colours, glass options and project details. We will help you with a clear quote based on your exact needs.

Width & Height Ranges

For all our double glazed uPVC windows we offer the sizes range are,

  • Frame Width (min-max): 300mm – 1300mm
  • Frame Height (min-max): 300mm – 2200mm

Description

Agate Grey uPVC Windows – Lancaster Design is suitable for rooms where a lockable handle gives extra control. The Lancaster Design is a practical Agate Grey uPVC window option for replacement projects where appearance, insulation and secure locking all matter.

To help keep rooms comfortable, this product uses an A-rated energy package with argon-filled sealed units and a low 1.3 W/m²K U-value. The secure specification includes multipoint locks, an easy-to-use lockable push-button handle and internally beaded glass retention.

The window sealing is handled by high-performance double-action bubble gaskets that are designed to keep the unit tight and weather-ready. A fully sculptured 70mm uPVC frame provides the structure, energy efficiency and refined Agate Grey appearance of the product.

  • Lockable push-button window handle included as part of the hardware package
  • Argon-filled sealed units with black warm edge superspacer bars between the glass units
  • Patented high-performance double-action bubble gaskets to maintain tight weather seals
  • 70mm thermally efficient multi-chamber uPVC frame
  • Internally beaded construction for maximum security
  • Fully sculptured energy-efficient uPVC profile in Agate Grey
  • Fully compliant with Part L Building Regulations
  • 10-year profile guarantee for long-term confidence
  • A-rated window energy performance with a low 1.3 W/m²K U-value
  • Multipoint locking system for secure everyday use

It is fully compliant with Part L Building Regulations and is backed by a 10-year profile guarantee, making it a practical choice for long-term replacement work. This gives the Lancaster Design a clear specification for customers who want Agate Grey uPVC windows with dependable performance, secure hardware and a low-maintenance finish.

Get Your Exact uPVC Window Quote

Please send us your window details, including size, quantity, colour, glass option, hardware choice and delivery postcode. Our team will review your requirements and provide a clear quote based on your project.

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