Our showroom at Optujska 45 in Varaždin is celebrating its first birthday, and we are celebrating it with you. Take part in our Facebook prize contest and win a gift voucher worth €1,000.
An overview of the most important differences between ALU and PVC joinery — from thermal insulation and durability to aesthetics and price. Find out which solution best suits your needs.
Glass makes up the largest part of any window and has the greatest impact on warmth, noise and comfort. Learn about Ug, Uw and g-values, and how to choose between double and triple glazing.
Hardware is one of the most important parts of any PVC joinery, yet it is often overlooked. Learn what it is, how it works, and why it's crucial for the quality of your windows and doors.
Many homeowners put off replacing their joinery, even though this decision can significantly reduce energy costs and increase the comfort of their home. Here are 7 signs it's time for a change.
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