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Exterior venetian blinds, Exterior roller blinds, Horizontal blinds, Fabric roller shades, Insect screens, aluminum pergolas, japanese pannels
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Separate PurBox for exterior blinds

We make to measure
2 to 5-year warranty
Made in the EU
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
more photos(16) Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds

Separate PurBox for exterior blinds

  • Purenite box for concealed installation, best insulation properties

  • Purenite boxes are the best option for insulating and installing outdoor blinds.
  • Thanks to easy ordering and installation, there are no delays on the construction site.
  • The boxes are installed after window installation and facade completion, allowing for the subsequent installation of blinds.
  • You can order stand-alone under-window boxes or choose to include the blinds as well.
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Instructions for measuring exterior venetian blinds with a purenit box
Assembly manual - Exterior venetian blinds with a purenit box
Video instructions
PDF instructions
More instructions

14% offer ends in

Price 14,52 € 12,49 € including VAT

Product to bespoke Shipping within 25 days

Separate PurBox for exterior blinds

Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
more photos(16) Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds
Separate PurBox for exterior blinds

for made-to-measure product

  • Purenite box for concealed installation, best insulation properties

  • Purenite boxes are the best option for insulating and installing outdoor blinds.
  • Thanks to easy ordering and installation, there are no delays on the construction site.
  • The boxes are installed after window installation and facade completion, allowing for the subsequent installation of blinds.
  • You can order stand-alone under-window boxes or choose to include the blinds as well.

configuration of made-to-measure product

Choose parameters 
mm
mm
how to do it
Choose mounting profile colour
Choose slat colour
Choose guide rail colour

HOW TO CHOOSE THE BOX TYPE?

PBI

U-shaped purenite PurBox with insulation ( 30 mm thick PIR insulation). This is the most used and most effective version. 
Box depth for standard width of blind slats (Cetta 80, Zetta 90) is 180 mm.
Box depth for narrower blind slats (Cetta 65, Zetta 70) is 160 mm.

PB

U-shaped purenite PurBox. It is suitable for windows where lintel insulation is already finished. 
Box depth for standard width of blind slats (Cetta 80, Zetta 90) is 160 mm.
Box depth for narrower blind slats (Cetta 65, Zetta 70) is 150 mm.

HOW TO CHOOSE THE BOX TYPE?

PBI

U-shaped purenite PurBox with insulation ( 30 mm thick PIR insulation). This is the most used and most effective version. 
Box depth for standard width of blind slats (Cetta 80, Zetta 90) is 180 mm.
Box depth for narrower blind slats (Cetta 65, Zetta 70) is 160 mm.

PB

U-shaped purenite PurBox. It is suitable for windows where lintel insulation is already finished. 
Box depth for standard width of blind slats (Cetta 80, Zetta 90) is 160 mm.
Box depth for narrower blind slats (Cetta 65, Zetta 70) is 150 mm.

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14% offer ends in

Price 14,52 € 12,49 € including VAT

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Price 12,49 € including VAT

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 write an e-mail
Price
Show full configuration
We make to measure
2 to 5-year warranty
Made in the EU

product description

  • Purenite boxes are the best option for insulating and installing outdoor blinds.
  • Thanks to easy ordering and installation, there are no delays on the construction site.
  • The boxes are installed after window installation and facade completion, allowing for the subsequent installation of blinds.
  • You can order stand-alone under-window boxes or choose to include the blinds as well.

Instructions

PDF Instructions for installation
PDF Operating and maintenance instructions
PDF Technical data sheet
further instructions

Purenite boxes take the lead in terms of insulation

During the construction phase, selecting the right materials is crucial to ensure an energy-efficient home. Therefore, it is worth considering the option of external venetian blinds. One possibility is the surface-mounted external blinds, which are the most affordable, provide shade and blackout capabilities, but do not offer the best insulation solution.

If you are at the beginning of construction, we recommend opting for purenite boxes, which have several advantages:

  • The box consists of purenite and PIR insulation, ensuring insulation above the window and preventing thermal bridging.
  • Due to the materials used, the boxes do not expand or contract with temperature, humidity, or the use of construction chemicals.
  • The boxes are lightweight yet sturdy and can be easily processed with standard tools.
  • Together with the window reveal, the boxes provide an elegant solution for concealing the blind's concealed wiring, which is otherwise a labor-intensive detail.
  • Measuring the boxes is simple, and you can handle it yourself.
  • We can deliver the boxes to your construction site quickly.
  • The box installation involves a few quick steps and is not dependent on other trades, minimizing construction delays.
  • You can order the blinds together with the PurBoxes or separately once the boxes are installed.
  •  

External blinds - not just a functional element

External venetian blinds are frequently used shading elements and have become standard features in new buildings. They are excellent due to their ease of operation, allowing you to smoothly adjust the amount of light and shade in the room. When closed, they provide effective blackout capabilities.

They also contribute to noise reduction. By reflecting sunlight before it reaches the window surface, they prevent overheating and thus keep the interior cooler. In winter months, they reduce heat loss, resulting in energy savings. According to a thermal imaging report, external blinds can reduce thermal transmittance with up to 71% efficiency.

HS portals, divided windows, and corner configurations

You can fully customize the blinds to your needs, whether it's dividing them into multiple independently functioning blinds (e.g., for HS portals) or configuring them for corner windows. Double guide rails are used for multiple independent blinds in the same plane. This allows you to have one blind on the fixed part of the window and another in front of the opening part. It is more practical—you can keep one blind closed for shading while opening the other as needed when you're outside.

Corner configuration of blinds and divided blinds for HS portals

For corner configurations, similar principles apply, but external and internal corner profiles are used. All options are provided directly in the configurator. If you're unsure about the appropriate profile or need clarification on the dimensions for divided blinds, feel free to give us a call.

Notification
You can complete your no-obligation order without any worries, this is just for the sole purpose of us having your contact details.

We will contact you within 2 working days to inform you, whether it's possible for us to perform the installation in your location and how much we will charge for it. Usually the installation fee is 15 % of the total price of your order. As a payment method, please choose the electronic bank transfer and don't pay anything just yet. We will contact you later with further details.

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„Measurement and installation blinds, shutters, and pergolas with our self-help video instructions will be really easy for you. Just pay for quality material and do the work when it suits you.“

- Pavel Hrdlička, CEO of Labona

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