Sliding windows with plenty of light and an open connection to the outside
Sliding windows bring extra light and an open feeling into your home. At InstaWindow, you choose custom work that is easy to use and fits in nicely with your living space. Whether it concerns new construction or renovation, we provide sliding windows that feel pleasant and remain reliable, every day.
- Strong materials with proven quality
- One point of contact from quote to installation
- In-house installers with an eye for detail
PVC Sliding Windows
Practical, affordable, and user-friendly. PVC sliding windows combine comfort with solid performance. Ideal for renovation or new construction.
Why choose PVC sliding windows?
- Choice from white to wood imitation
- No painting required
- Resistant to moisture and sunlight
- Good insulation against cold and noise
- Great value for money
Aluminum Sliding Windows
Light, space, and design. Aluminum sliding windows offer an open feel with large glass panels and slim frames. Durable and low maintenance.
Why Choose Aluminum Sliding Windows?
- Slim profiles with lots of glass
- Very strong and dimensionally stable
- Modern appearance
- Available in all colors
- Low maintenance
Wooden Sliding Windows
Atmospheric, stylish and natural. Wooden sliding windows bring warmth to your home and can be perfectly matched to your interior or facade.
Why Choose Wooden Sliding Windows?
- Warm, natural look
- Strong insulating material
- Fully customizable
- Suitable for any style
- Sustainable, ecological choice
Why choose InstaWindow?
With attention to detail, quality, and comfort, we offer the solutions for windows, doors, and home finishing.
Craftsmanship
More than 8 years of experience in windows, doors, and home finishing. You can count on technical knowledge, precision, and perfect execution.
Personal advice
Free and honest advice, fully tailored to your home, budget, and wishes. Clear, without sales pitches.
Energy-efficient living
Our solutions provide better insulation, a lower EPC score, and a noticeable saving on your energy bill.
Professional installation
Professional installation by experienced installers, with careful finishing down to the smallest details.
Reliable quality
We work with sustainable materials and well-thought-out solutions that last for generations. Quality you can build on.
Service nearby
Fast follow-up and service in your region. We remain always available, even after installation.
Curious about the Options?
Get Advice from an Expert.
Contact us for free advice and discover the options for your home.
Insulation and safety
Sliding windows that offer comfort, safety and insulation every day.
Safety
Sliding windows are a key entry point to your home. That's why we pay extra attention to sturdy profiles, solid hardware, and a stable construction. This way, you combine an open feeling with a safe and reliable sliding window, without sacrificing comfort or ease of use.
Insulation
Good sliding windows keep cold and heat out where needed. Thanks to well-insulating profiles and the right glazing, your home remains comfortable in every season. Outside noise is also greatly reduced, so you can enjoy peace and living comfort.
Full installation, from inside to outside
Where others stop on the outside, we continue. We install windows and doors with top-quality materials and also ensure a neat finish on the inside. One point of contact, fully finished and without any worries.
Discover why Customers Choose Instawindow
Our Customers Appreciate the Service, Quality, and Reliability We Offer.
Professional, punctual, and beautifully finished. InstaWindow is highly recommended for windows and doors ☺️ Very satisfied!
Very satisfied with the service from InstaCrepi!
From the initial contact to the installation of our windows, everything went smoothly. Clear communication, punctual appointments, and a top-quality result. Highly recommended for those seeking quality and reliability!
I recently worked with InstaWindow and was pleasantly surprised by their professional approach. From the initial introduction to the completion, everything went smoothly and correctly. Their follow-up was excellent; you can really feel that they are thinking along with you and keeping their promises. The choice of materials also exudes quality. A company that clearly knows what it is doing – absolutely recommended!
I am very pleased with InstaWindow! They recently replaced the windows of my building, and the entire process was smooth and professional from start to finish. The communication was clear, the installation was punctual and neat, and the result looks fantastic. Thank you to the entire team for the excellent service – highly recommended!
Discover our projects in windows, doors and more.
Quality and craftsmanship in every project. Get inspired for your dream interior.
A fresh facade completes the overall picture. Choose harmony, finish, and extra value for your home.
Find out what our other company, Instacrepi, can do for your project.
Discover Instacrepi, your partner for facade insulation & facade finishing
With over 10 years of experience and a focus on quality and customer satisfaction, Instacrepi ensures a facade that not only looks good but also lasts long.
- Free and without obligation
- Fast follow-up
- Tailored advice
Request a quote or advice completely free of charge and without obligation
Our experts are happy to assist you with personal advice and a tailored solution. Fill out the form and we will contact you as soon as possible.