Double-Hung Windows?
A double hung window is one of the most popular replacement window styles chosen by homeowners. It is called a double hung window because both the top and bottom sashes are operable, move up and down. The ability to open both sashes creates increased airflow and ventilation, one of the big reasons this window is so popular. Both sashes of a double hung window can also tilt for easy cleaning. This is very helpful for windows on upper floors that would normally be very tough to clean on the outside.
Benefits of Double-Hung Windows?
- Easy to use. Opening and closing the windows is simple, making it easy to let in fresh air, let out strong odors, and control the temperature in the house.
- Easy to maintain. Many homeowners pull down the upper sash for easy reaching when it’s time to clean the glass. Having the ability to tilt the sashes inward makes it easy to clean the window exteriors as well.
- Safer. Cleaning double-hung windows can be far safer because they enable homeowners to stay inside while cleaning the window glass.
- Adds more value to the home. Double-hung windows are more desirable than some other types of windows because of their functionality and can deliver a greater return on investment in terms of added home value.
Efficiency That Saves You Money
We’re proud to work with highly efficient window products. Double-Hung windows from BM Windows & Doors are highly efficient; saving you money on your heating and cooling bills. With BM, you can trust that you will be receiving a quality product that performs efficiently.









Double-Hung Windows FAQs
At BM Windows and Doors, we know choosing the right windows can bring up a lot of questions.
That’s why we’ve put together this helpful FAQ section—so you can get clear, straightforward answers
A double-hung window features two operable sashes (the glass panels) that slide vertically within the frame. Unlike single-hung windows, both the top and bottom sashes can be moved up or down, offering maximum flexibility for ventilation and cleaning.
Our double-hung windows are designed for high performance and ease of use. Key features include:
100% Lead-Free uPVC: Durable, high-impact frames that won’t warp, rot, or fade over time.
Constant Force Balance: Advanced hardware ensures the sashes move smoothly and stay exactly where you position them.
Fusion-Welded Corners: The frame and sashes are welded together to create a single, airtight unit for maximum structural integrity.
Slim-Line Design: Strong but narrow frames allow for more glass area, giving you a better view and more sunlight.
Double-hung windows are excellent for airflow. By opening both the top and bottom sashes slightly, you create a natural convection effect: warm air from near the ceiling escapes through the top opening, while cooler air is drawn in through the bottom.
Yes, they are the most convenient windows to maintain. Both the top and bottom sashes tilt inward toward the room, allowing you to clean the exterior glass safely from inside your home. This makes them the perfect choice for second-story rooms where using a ladder would be difficult or dangerous.
Absolutely. At BM Windows & Doors, we use Cardinal LoE glass and argon gas fills to minimize heat transfer. Our double-hung windows feature interlocking sashes and triple weatherstripping to ensure a tight seal against wind and rain, helping you save on heating and cooling costs.
Our windows are equipped with heavy-duty cam-action locks that pull the sashes tightly together when locked, creating a secure barrier. The reinforced uPVC construction and multi-point contact points provide excellent protection for your home.
Yes. You can tailor your windows to your home’s aesthetic with various options:
Color Finishes: A wide selection of interior and exterior colors.
Decorative Grilles: Multiple patterns and profiles to achieve a classic or modern look.
Glass Upgrades: Options for privacy glass or triple glazing for enhanced sound and thermal insulation.
They are ideal for almost any room, especially bedrooms, living rooms, and kitchens. Since they slide vertically and do not protrude outward, they are also the best choice for windows facing walkways, porches, or decks where a swinging sash would be an obstruction.