⸻ Timber Aluminium Windows

HF 520

The HF 520 timber-aluminium windows showcase a sleek, modern design with a flush finish. Unlike traditional window systems where the glass unit is housed within a visible sash frame, the innovative glass sash of the HF 520 makes the frame invisible from the exterior, creating a seamless look that resembles fixed glazing. Its slim profile maximises the amount of natural light that pours into your home.

Call us on 01505 857007 to discuss the pricing of your project with our team of experts. You can fill out our online contact form to discuss our HF 520 timber-aluminium window system and the design, supply and install process.

Alternatively, visit our Internorm showroom in Uphall, West Lothian. Located in the Central Belt of Scotland, between Edinburgh and Glasgow.


U-Value

Up to 0.71 W/(m²K)

Sound Reduction

Up to 35-47 dB

Security

Secured by Design & PAS 24

Locking

Fully Concealed

Technical Characteristics

  • Frame Construction Depth – 90
  • View width frame/sash – 114
  • View width flying mullion (2 sashes) – 134
  • View width transom/mullion (2 sashes) – 173
  • Fixed
  • Turn and turn/tilt
  • Tilt
  • Sliding window
  • Quantity – 3
  • Colour – Multiple options
  • Range of handle options
  • Range of colour options
  • Range of glazing options
Contact us
Contact

Call, email, or visit either of our flagship showrooms, located in Uphall, near Edinburgh, and Macclesfield, near Manchester.

Let our team of designers help you discover the perfect windows and doors for your home.

Contact UsOur Products
Scotland

54 West Main Street
Uphall
EH52 5DW

0131 343 6007

England

5 Snape Road
Macclesfield
SK10 2NZ

01625 412 557


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