Internorm HF 520

Achieve a natural and modern flush finish with the Internorm HF 520.

The HF 520 is celebrated for its enduring beauty and sustainability. Its flush sash maximises the natural light that enters your living space, complemented by a timeless timber finish.

The unique design gives the impression of fixed glazing without visible sash lines appearing from the exterior of the window, resulting in a sleek, minimal flush finish that is sure to add an abundance of character to any room.

The combination of timber and aluminium amplifies the HF 520’s impressive performance. It boasts U-Values as low as 0.75 W/m2 K, a noise reduction of up to 44 dB and the highest security standard.

The hard-wearing aluminium cladding can effortlessly stand the test of time against adverse weather conditions, guaranteeing you long-term quality and low maintenance along the way.

To further enhance the HF 520’s sustainability credentials, you can request to have the timber core of the window produced with PEFC-certified timber sourced from local, sustainable forests.

Aspect Windows are proud to be the accredited Internorm supplier and installer across the South West. To discover how the Internorm HF 520 could feature in your upcoming projects, book your appointment to visit our Exeter showroom to find out more.


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