Crank Out Windows: Easy to Open, Secure & Stylish

Crank Out Windows

For 25 years, Boswindor’s crank out windows have delivered effortless fresh air and security. They are the perfect, easy-to-open choice for any hard-to-reach space.

What Types of Crank Out Windows Do You Offer?

Choose the Perfect Material for Your Windows

Your choice of material affects the look, strength, and energy savings of your windows. We offer two excellent options.

Aluminum Crank Out Windows

Exceptionally strong aluminum allows for ultra-slim frames. This maximizes your glass area for a clean, modern look and expansive views, perfect for contemporary homes and large openings.

uPVC Crank Out Windows

Save on energy bills with superior thermal insulation for year-round comfort. These low-maintenance windows also reduce outside noise, making them a practical choice for any home.

Your Window, Your Way: Full Customization

We believe your windows should be exactly what you want. You can customize almost everything:

Custom Size

We build to your exact measurements.

Any Color

Choose from a wide range of colors to match your building's style.

Glass Options

Choose double-pane glass for energy savings, frosted glass for privacy, and more.

Hardware Styles

Select the handle and lock style that you like best.

Why Choose Boswindor for Your Crank Out Windows?

You Get Experience

With 25 years in business, we know how to build windows that last.

You Get Quality

We use the best materials to make sure your windows are strong, beautiful, and work perfectly.

We Work With You

We help builders, architects, and homeowners bring their ideas to life. We support your project from start to finish.

We Ship Everywhere

No matter where your project is in the world, we can deliver your custom windows to you.

Need Help?

Frequently Asked Questions for Buyers

We are here to help you 7 days a week and respond within 24 hours.
Plus, you can find most answers to your questions right on this page.

Yes, all Boswindor products come with a comprehensive manufacturer’s warranty that covers the window’s construction and performance. We stand confidently behind the quality of everything we build.

What is the typical lead time for a custom window order?

Because every project is unique, lead times can vary. However, once you approve your design, we will provide you with a clear production and delivery timeline for your project. We pride ourselves on clear communication and meeting our deadlines.