Project Brief Set on a family farm near Bideford, Stoneacre was designed to be a forever home — a property created to make the most of its rural surroundings, natural...
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Features
The HV 450 is one of Internorm's most refined offerings – pairing the natural warmth of timber with integrated shading technology that takes care of your home's comfort without you ever having to think about it.
Colours
Select any RAL colour for the powder-coated aluminium exterior and your preferred timber species for the interior. Oak, spruce, larch, ash, or walnut – each available in a range of beautiful finishes to complement your home perfectly.
Options
The HV 450 can be fitted with or without the optional photovoltaic solar control module, and is available in three design styles for flexibility across different architectural settings. A curated selection of window handles is available to complement your chosen timber species and interior aesthetic. Fly screen options can also be included, and the HV 450 can be combined with other Internorm timber and uPVC aluminium window systems for a unified look across your entire home – inside and out.
Specifications
Technical product data for the HV 450 is available to view below for architects and specifiers.
Specification
Material
Thermal Insulation (Uw)
Sound Reduction
Security
Locking
Design Styles
Integrated Shading
Solar Control
Interior Timber Options
External Cladding
Detail
Timber-Aluminium Composite
Up to 0.62 W/(m²K)
Up to 39–47 dB
Up to RC1N, RC2
Fully Concealed
3
Blinds between accessible glass panes
Optional photovoltaic module with built-in sensors
Oak, Spruce, Larch, Ash, Walnut
Powder-Coated Aluminium (any RAL colour)
Downloads
Download section details, product data sheets, and architectural drawings for the Internorm HV 450 using the resources below.
The HV 450 is the window you choose when you've thought carefully about what you want your home to feel like – and decided that comfort, calm, and quality are non-negotiable. The integrated blinds, tucked between the glass panes and impervious to weather, mean there's simply less to worry about. Less to adjust, less to clean, less to maintain.
The optional automatic solar control takes that thinking one step further – using sensors and a self-powered photovoltaic module to manage the shading for you, keeping your rooms at a comfortable temperature without any effort on your part. In a home that deserves the best, the HV 450 quietly delivers it.
At Camel Glass, we believe the best window is the one that's right for you – in terms of design, performance, and the life you want to lead at home. The HV 450 is a product we take genuine pride in offering, and our team has the knowledge and experience to help you explore every choice it gives you.
From your first conversation through to installation and aftercare, we're with you every step of the way. Visit our showrooms in Wadebridge, Redruth, Holsworthy, or Barnstaple, or get in touch for a free home consultation. We'll have a detailed quote with you within 48 hours.
Here are the questions we're most often asked about the Internorm HV 450. If you have something specific in mind, please do get in touch – our team loves talking through the detail.
An optional photovoltaic module and built-in sensors detect sunlight levels and automatically adjust the integrated blinds – without requiring an external power source or any manual input from you.
Yes – because the blinds sit within a sealed unit between the glass panes, they are entirely protected from dust and weather. Cleaning requirements are significantly reduced compared to external blinds or shutters.
The HV 450 achieves U-values as low as 0.62 W/m²K, making it one of Internorm's most thermally efficient systems. Combined with sound reduction up to 47 dB, it creates a genuinely comfortable home environment.
The HV 450 is available with an internal timber finish in oak, spruce, larch, ash, or walnut – each in a selection of colour treatments to match your interior design scheme.
Yes, our dedicated Internorm displays are located exclusively at our Wadebridge showroom in Cornwall, where you can experience the HV 450 firsthand.
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