Blog | ISOparts s.r.o.

january
23. 1.

Global Shading Day 2026

Shading is not just a summer feature — it’s a smart, dynamic solution that improves comfort and helps reduce energy use all year round. In winter, it lets you benefit from free solar gains during the day and retain indoor heat in the evening, while…

How to install outdoor blinds?

In this article, we will guide you through the most common installation scenarios, explain the differences between concealed and surface-mounted solutions, and provide you with practical check points that most often determine whether your blinds…

How to install screen blinds?

In this article, you will learn step by step how screen blinds work, where they fit, how to prepare the building so that the installation goes without complications, and what not to underestimate when installing them.

november
19. 11.

Window lintel - why choose purenit?

The lintel above the window is one of the riskiest areas of the entire building envelope. It is a detail that meets high demands on statics, thermal insulation and the correct installation of external shading. If you make a mistake here, it will…

october
16. 10.

How to prevent the formation of thermal bridges?

Imagine living in a house that is warm in winter and pleasantly cool in summer, without drafts, damp corners or unpleasant mould. This is an ideal, but it is easily disrupted by so-called thermal bridges. These are places where heat escapes from the…

december
1. 12.

Purenit & flammability - important information

Nowadays, many new materials are appearing on the market, and one of them is purenit. And the question of its flammability is one that people often ask. Does it burn? Is it safe? And why is it so widely used in modern construction?

july
22. 7.

Box for outdoor blinds - why is purenit the ideal choice?

Purenit is a material that stands out among other solutions due to its properties. So why is purenit the ideal material for outdoor blind boxes? You will find out in this article.

How do thermal bridges form, and how can they be prevented?

A thermal bridge is a point in a building structure where heat transfer is significantly higher than in its surroundings. In layman's terms, heat escapes through this point and cold enters through this point.

Using Purenit - where can it be used?

Are you looking for a durable material that can handle moisture, heat, and mechanical stress while maintaining its shape and functionality over the long term? One such material is purenit.

march
14. 3.

PURboxes mounted in a prepared pocket in the masonry

If you prefer an alternative other than contact insulation, do not hesitate to try a building modification that will allow you to install a PURbox - even including insulation in the window area. Simply prepare a pocket in the masonry into which the…

march
21. 3.

Global Shading Day 2025: Shading technology as the key to energy savings and a more sustainable future

One of the simplest and most effective solutions for reducing the energy consumption of buildings is smart shading technology. Its importance will be highlighted by Global Shading Day 2025, which will take place on March 21.

march
4. 3.

New type of box PBI 20

In 2025, we introduced a new type of flush-mounted box for exterior blinds, the PURbox PBI20, to our customers. Until now, we have produced this type of box as an atypical solution. We have thus expanded our group of purenit boxes with insulation.

february
16. 2.

ISOparts Lintel PURboxes

The PURbox lintel is a modern structural building element that serves to create space for exterior shading in the lintel area. This element is ideal for buildings without a contact thermal insulation system (ETICS) and can be easily adapted to most…

february
16. 2.

WE OBTAINED THE CERTIFICATE OF A VERIFIED COMPANY IN THE FIELD OF SCREEN TECHNOLOGY FOR 2025

From the Association of Manufacturers of Shading Technology and its Parts (SVST), our company has received the Verified Company in Shading Technology certificate for 2025, which is awarded to technical companies that are a verified and reliable…

december
20. 12.

WE OBTAINED THE CERTIFICATE OF A VERIFIED COMPANY IN THE FIELD OF SCREEN TECHNOLOGY FOR 2022

Od Sdružení výrobců stínicí techniky a jejích částí (SVST) získala naše firma pro rok 2022 certifikát Ověřená firma v oboru stínicí techniky, který se uděluje technickým firmám, které jsou ověřeným a spolehlivým dodavatelem stínicí techniky. Co…

february
10. 2.

How and when to bring power to an outdoor blind when using a purenite box

Electrical preparation must be carried out before the implementation of the KZS. The advantage of the purenit box is that we can drill the penetration anywhere in the right part of the box without disturbing its properties.

february
10. 2.

Trademark PURbox ®

Since September 2024, we have had the PURbox ® trademark registered for our products (the system of concealed Purenit boxes).

october
17. 10.

PURbox in terms of fire safety

PURbox is made of purenit structural board and PIR insulation. Both materials fall into the category of duroplastic materials (does not burn, does not melt, does not drip).

october
9. 10.

What is the foundation profile of the purenite box for outdoor shading?

The foundation profile or the mounting U profile (as it is sometimes also called) is an important element for the installation of purenit flush-mounted boxes. By being mounted in the frame of the window frame, it ensures the horizontal flatness of…

october
2. 10.

Why we use PIR insulation for our purenit boxes

We use PIR insulation for purenite boxes. It is 42% more effective than polystyrene and 71% better than mineral wool. In addition, it meets the demanding requirements placed on the materials used in the facade and especially around the windows. It…

october
16. 10.

Ideal concealed preparation for exterior blinds

Concealed purenit boxes are an effective and aesthetic solution for installing exterior blinds, which not only improves the appearance of buildings, but also ensures their energy efficiency and longevity. Purenit boxes prove to be an ideal choice…

july
10. 7.

We participated in the R+T International Fair in Stuttgart

R+T, the world's leading trade fair for blinds, gates, gates and sun protection systems, attracted experts from all over the world from 19 to 23 February 2024. It was held at the Stuttgart exhibition grounds, and is visited by tens of thousands of…

june
27. 6.

What are the benefits of purenite and why use it on your construction site?

One of the breakthrough discoveries on the market is purenite. Check with us what purenit is and what its advantages are for your construction project.

march
20. 3.

Why investing in purenit boxes is worthwhile

Obecně zde platí pravidlo, že když je nabídka až podezřele levná, nemusí být z dlouhodobého hlediska vůbec finančně výhodná. Proč se jako investice vyplatí právě purenitové boxy jsme pro vás sepsali v tomto článku.

september
11. 9.

DOOR INSULATION USING PURENITE

Did you know that up to 40 percent of the heat from your home escapes through windows and doors? It's not just their incorrect seating or bad sealing, inappropriate, insufficient or too old insulation can also be to blame.