
How to make the most of your roof space with VELUX
Published on July 16, 2026
Posted in Advice & Reviews
by MKM
5 min read
From blinds to replacements, extensions and loft conversions.
VELUX roof windows have become a go-to choice for anyone looking to improve light, airflow and overall comfort within a property. Whether it’s a straightforward replacement, an extension, a full loft conversion or simply selecting the right blinds and accessories, they offer a practical way to transform how a space looks and performs.
For tradespeople, they’re a reliable, well-known product that’s easy to specify and install. For homeowners, they’re one of the most effective ways to bring more natural light and fresh air into the home. With support from your local MKM branch, getting the right solution is simple, with expert advice, dependable stock and free local delivery*, helping projects run smoothly from start to finish.
Replacing roof windows, an opportunity to upgrade
When it comes to replacing roof windows, many projects are seen as simple swaps, but this is often a missed opportunity. Modern VELUX roof windows offer improved glazing, better insulation and smarter features, meaning even a like-for-like replacement can transform the feel of a room. Larger glazing areas allow more daylight in, while improved design enhances energy efficiency and ventilation.
Choosing the right type of roof window makes a difference. VELUX centre-pivot roof windows are a practical option for everyday use, particularly where space is limited. VELUX top-hung roof windows open outwards, giving better views and create a more open feel, making them ideal for loft conversions. For added convenience, solar and electric options offer remote operation and built-in rain sensors, helping to manage ventilation easily.
Replacing older roof windows is also an opportunity to improve overall indoor comfort. Modern designs reduce noise, improve insulation and make it easier to control airflow. With options like the VELUX App control, managing your environment becomes simple, whether you're at home or away.

Avoid Dark extensions with smarter roof window design
When people decide to invest in a house extension, it’s usually about creating more usable space, whether that’s a bigger kitchen, an extra bathroom or simply somewhere that works better for everyday living. One of the most common pitfalls, though, is not considering natural light early enough, leaving rooms that feel darker than the rest of the home and disconnected from the space around them.
That’s where VELUX roof windows really come into their own. By introducing daylight from above, they help transform extensions into bright, open areas that feel larger, more welcoming and far better connected to the rest of the home. They also improve ventilation, helping to keep spaces fresh and comfortable all year round, something that’s often a challenge in newly extended areas.
At MKM, we can support your entire project from start to finish, from the building materials needed to construct your extension, right through to the kitchen, bathroom, flooring, doors, tiles and skirting that bring it to life. We also offer Tool Hire to help get the job done.
With the right VELUX roof windows in place, an extension becomes more than just extra space, it becomes a space you’ll actually want to use.
Turning unused loft spaces into something practical
For loft conversions, roof windows are essential in turning underused space into something practical and desirable. Without them, loft areas can feel dark and closed in. With the right setup, they become bright, airy and comfortable living spaces.
VELUX roof windows are particularly effective because they allow significantly more daylight into a space than traditional vertical windows. This makes rooms feel larger and more inviting. Positioning multiple VELUX roof windows together can maximise light and airflow, completely changing how the space is used.
Design choices can also help make the most of available space. VELUX top-hung windows create a greater sense of openness, while innovative options such as the VELUX Roof balcony or VELUX Dormer and Mini dormer solutions add both light and usable space. These features help turn a loft into a room that works just as well as any other part of the home.
Ventilation is another key advantage. Loft spaces can quickly become warm and stuffy, but VELUX roof windows provide an effective way to manage airflow throughout the year. With modern technology such as remote operation and automatic closing when it rains, maintaining comfort is effortless.

Getting more from your roof windows often comes down to the finishing touches.
Adding VELUX blinds and shutters allows you to take control of the climate in a space rather than just letting light in. Natural daylight is a huge benefit, but there are times when it needs managing. Whether it’s reducing glare in a workspace, creating a darker bedroom for a better night’s sleep or softening light in a living area, VELUX internal blinds are designed specifically for a perfect, gap-free fit.
They don’t just improve how a room looks, they improve comfort too. Loft spaces and upstairs rooms can quickly overheat, especially during summer months. External Anti-heat blinds and shutters help prevent this by stopping the sun’s heat before it reaches the glass. This keeps rooms cooler while still allowing natural light in, making a noticeable difference without needing additional cooling. They help to reduce external noise and create a quieter, more comfortable space. This all contributes to a more energy-efficient home, especially when combined with modern VELUX roof windows.
Across the year, these additions help balance temperature, keeping warmth inside during colder months and reducing heat build-up when it’s warm. Because they are designed by the same people who make the roof windows, installation is straightforward and performance is built to last.

Don’t forget the internal finish
Selecting the right internal finish is something that should not be overlooked. Interior finishes like the VELUX white maintenance-free option offer a clean, modern look while being durable and easy to maintain, making them a practical choice for busy households.
Why choose MKM for your VELUX project?
At MKM, we don’t just supply VELUX products, we help you get the most from them. Our teams have years of experience and can guide you to the right solution for your project, whether you’re a tradesperson working on multiple installs or a homeowner taking on a one-off upgrade. With dependable stock availability, knowledgeable staff and free local delivery*, we help keep your project moving.
VELUX roof windows, along with the right blinds or shutters offer a simple but highly effective way to improve a space. From better light and airflow to improved comfort and energy efficiency, they’re an investment that delivers immediate results and long-term benefits.
Whether you’re upgrading, replacing or starting from scratch with a loft conversion, speak to your local MKM team to find the right solution for your project. Find your local branch. Discover more about VELUX here.
*T&C's Apply - Find out more here
