Eko Kozijnen B.V., Mercuriusweg 37, The Hague (2026)

07/09/2026

Steel Look Aluminium for Modern Dutch Renovations

Bring together timeless steel style and modern energy performance in your Dutch home renovation. Steel look aluminium windows and doors deliver slim sightlines, abundant daylight, and strong insulation that suits the climate and today’s building standards.

Perfect for rear extensions, loft conversions, and heritage inspired upgrades, these systems offer the elegance of classic steel without the rust, heavy upkeep, or poor thermal performance. With triple glazing, thermal breaks, and airtight locking, you get comfort, durability, and a clean minimalist finish that fits both period homes and contemporary builds.

Choose from popular matte black or refined custom colours to match brick facades, modern extensions, or interior partitions. The result is a sleek, practical solution that enhances your home and supports a lower energy future.

Steel look aluminium is a smart way to combine architecture, comfort, and long term value.

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31/08/2026

The Quiet Revolution in Dutch Window Frames

Wood aluminium windows are changing the way Dutch homes are renovated. They combine the warmth of real timber inside with a durable aluminium exterior that stands up to rain, wind, and coastal weather. The result is a frame that looks elegant, performs efficiently, and asks very little in return.

For homeowners, the biggest advantage is simplicity. No annual sanding, scraping, or repainting. Just easy cleaning and long lasting stability. The aluminium outer layer protects the timber core, while the wood inside adds natural insulation and a comfortable, welcoming feel. This makes them a smart choice for homes that need better energy performance and less upkeep.

They also fit beautifully into Dutch architecture. From classic canal houses to modern family homes, these frames can be finished in subtle tones that respect the character of the street while giving the interior a refined, personal look. Narrow profiles, strong acoustic comfort, and excellent thermal performance make them ideal for busy urban areas and energy conscious renovations.

If your renovation goal is to improve comfort, reduce maintenance, and make a lasting investment, wood aluminium windows deserve serious attention. They bring together durability, beauty, and efficiency in one thoughtful solution.

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24/08/2026

Engineering Stillness on the Edge of the North Sea

Living on the Dutch coast means your home must stand up to salt air, strong wind, and constant humidity. When it comes to windows, the frame is not a small detail. It is the core of your home’s protection, energy performance, and long term durability.

For coastal homes in the Netherlands, the right material choice can mean the difference between years of comfort and a cycle of peeling paint, heat loss, and costly repairs.

Thermally modified timber offers natural insulation and excellent stability. Marine grade aluminum delivers strong structural performance with the right thermal break and coastal coating. High modulus PVC U provides strong resistance to salt and moisture with very low maintenance. GRP fiberglass is a premium option with exceptional dimensional stability and excellent resistance to harsh maritime conditions.

The best choice depends on your location, exposure, and design goals. A home near the dunes faces different pressure and abrasion than a property behind the first row of buildings. That is why smart specification matters.

If you are planning a renovation or extension on the Dutch coast, choose a frame system engineered for the climate, not just for appearance. The right decision today can protect your home for decades.

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17/08/2026

Window Replacement in the Netherlands: Whole House or Phased Renovation

Replacing windows is one of the smartest home upgrades for Dutch homeowners. In a cool maritime climate, modern glazing helps reduce heat loss, improve comfort, and lower energy bills.

Whole house replacement gives you a consistent look, better bulk pricing, and one period of disruption. It is often the most efficient choice when all windows are old and you want immediate results in energy savings and soundproofing.

Phased renovation spreads costs over time and can be useful when budget matters most. Start with the coldest or most exposed windows first, and keep detailed records so later installations match in style, glazing, and performance.

For the best results, compare quotes carefully, check subsidy options before signing, and plan the work around other renovations. Spring and summer are usually the most practical seasons for installation.

Whether you choose one full project or several stages, good planning makes window replacement a valuable long term investment in comfort, efficiency, and property value.

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10/08/2026

Window and Door Planning for a Dutch Full Renovation

In a full renovation, window replacement and a door upgrade are not final touches. They shape comfort, energy performance, airtightness, and the look of your home for years to come.

For Dutch homes, the right plan starts early. Check the existing frames, measure for hidden damage, and decide whether to keep the structure or replace it fully. If you are aiming for better insulation, HR plus plus or triple glazing can dramatically improve heat retention and reduce drafts.

Timing matters too. Order custom frames while structural work is still underway, and install all windows and external doors before plastering and finishing. That approach helps create a clean airtight seal and avoids costly rework later.

Material choice should match the house and the climate. Hardwood offers a classic look, PVC is low maintenance, and aluminium gives a sleek profile with strong thermal performance when properly broken. For noisy streets or windy facades, glass specification and sealing details make a major difference.

Do not forget permits, homeowners association rules, and local building requirements. In many cases, early checks prevent delays and help your renovation move smoothly.

A successful renovation is not just about replacing old openings. It is about aligning design, performance, and ex*****on so your home feels warmer, quieter, and more efficient from day one.

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03/08/2026

Thermal Bridge Mistakes Around Window Replacement

New windows can improve comfort and cut energy bills, but only if the details around them are done right. In many renovations, the biggest losses do not come from the glass itself. They come from hidden thermal bridges at the window edge.

Common mistakes include breaking the insulation line at the reveal, skipping airtight sealing, leaving the sill uninsulated, relying on the frame alone, and using external fixings that conduct cold into the wall. These weaknesses can lead to heat loss, draughts, condensation, and even mould.

A good window replacement treats the frame, wall insulation, vapour control layer, and weather protection as one connected system. The insulation must run continuously to the frame. The air seal must be complete. Load bearing points need thermal breaks. External metalwork should be thermally isolated.

Before work starts, ask for a junction detail and make sure the installation is planned in section, not guessed on site. After installation, inspect the perimeter carefully and use thermal imaging if needed. A well detailed window opening means a warmer home, lower energy use, and lasting protection against moisture problems.

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27/07/2026

Understanding Condensation Around New Windows in Dutch Homes

New windows can improve comfort and lower energy bills, but they can also reveal condensation on cold mornings. This is not always a defect. It often means the home has become more airtight and the remaining cold spots now show where moisture collects.

The main causes are simple: thermal bridges, airtightness, and the dew point. Warm indoor air carries moisture from cooking, showering, and breathing. When that air touches a surface colder than its dew point, water forms. Around windows, the coldest areas are usually the frame edge, the reveal, or the connection to the wall.

To prevent condensation, every renovation should combine insulation with ventilation. Choose frames with a thermal break. Position the window inside the insulation layer. Insulate the reveals fully. Create a continuous airtight seal on the inside and use vapour open protection on the outside. Most importantly, ensure balanced ventilation or strong extract ventilation so moisture can leave the home.

In Dutch homes, especially older houses and new extensions, the window to wall connection needs careful design and expert installation. When the whole system works together, the result is a warmer home, drier windows, and better long term comfort.

Condensation is a signal that the building needs balance, not a reason to fear modern glazing.

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20/07/2026

Triple Glazing and Ventilation Why Airtight Homes Need Fresh Air

Triple glazing is a smart upgrade for Dutch homes, but it also makes a house much more airtight. That is great for energy savings, yet without proper ventilation it can trap moisture, odours, and carbon dioxide indoors.

When old windows are replaced, the natural air leakage many homes relied on disappears. The result can be a stuffy home, higher humidity, window condensation, and even mould growth. Healthy indoor air depends on matching insulation with the right ventilation system.

There are three common solutions:

Natural ventilation through windows or trickle vents
Mechanical extract ventilation for kitchens, bathrooms, and toilets
Balanced ventilation with heat recovery for the most airtight homes

For a deep renovation, balanced ventilation with heat recovery is often the best choice. It brings in fresh filtered air, removes stale air, and keeps heat loss low. Adding humidity or CO2 controlled ventilation can also improve comfort while saving energy.

Practical steps for a healthier home:
Audit ventilation before upgrading windows
Use humidity triggered vents where needed
Install CO2 monitors in living areas and bedrooms
Keep filters and grilles clean
Make sure air can move freely between rooms

Triple glazing and ventilation should always be planned together. Treat insulation and airflow as one system, and your renovated home will stay warm, efficient, and healthy.

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13/07/2026

Low-Threshold Sliding Doors Future Proof Family Homes

Low-threshold sliding doors are a smart choice for Dutch homes that need to stay comfortable, safe, and practical for years to come. They create a seamless connection between inside and outside, remove trip hazards, and make everyday life easier for children, parents, and older family members alike.

For renovations and extensions, these doors support barrier-free living while also improving natural light and helping maintain strong energy performance. Modern systems offer excellent insulation, secure locking, and stylish designs that fit both new builds and updated family homes.

Choosing the right sliding door means planning the threshold, flooring, drainage, and insulation carefully from the start. That extra attention pays off with better accessibility, lower energy loss, and a home that adapts to changing needs over time.

A future-proof home begins with thoughtful details and low-threshold sliding doors are one of the most valuable details you can add.

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06/07/2026

The Silent Revolution in Your Facade

A full renovation is not only about the visible upgrades. The real game changer is often the front door. In the Dutch climate, with rain, wind and rising energy standards, an insulated exterior door is one of the smartest investments you can make.

A high performance entrance helps reduce draughts, improve comfort and support energy savings. But the door itself is only part of the solution. True airtightness depends on the frame, threshold, seal and installation details. A perfectly fitted door with a continuous seal can make a major difference in heat loss and indoor comfort.

Modern door systems offer strong options for both performance and style. GFRP doors provide excellent stability and low maintenance. Laminated timber can be a great choice for projects where natural materials or monument rules matter, especially when combined with a thermal core and proper weather protection. If your door includes glass, triple glazing and a warm edge spacer are essential for better insulation and fewer condensation issues.

For the best result, think of the door as part of the building shell. Recessed placement, airtight taping and a carefully sealed threshold all help reduce thermal bridges and prevent leaks. Even small details like hardware openings and letterbox placement can affect performance.

An insulated door is more than an aesthetic update. It supports a better energy label, helps protect the structure of your home and lowers long term energy costs. In a full renovation, mastering the doorway means mastering the transition between inside and outside.

Draught reduction starts at the front door.

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Eko Kozijnen B.V.

07/09/2026

31/08/2026

24/08/2026

17/08/2026

10/08/2026

03/08/2026

27/07/2026

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