Installing Premium Single-Hung Windows for Homeowners in Bucks County, PA, & Beyond

At KLM Contractors, we’re passionate about helping our customers make their dreams for their homes come true. With an ever-expanding selection of products on the market, we’re committed to staying on top of the latest trends and making sure that there’s an option to suit every homeowner’s unique wants and needs. When it comes to replacement windows, that means offering a wide range of gorgeous styles that can complement the architecture of any home. One popular option that we install is single-hung windows, which look similar in appearance to double-hung windows but with only one moveable sash rather than two. Our single-hung windows are the perfect choice for any homeowner in the Bucks County, Pennsylvania, area thanks to:

Remarkable Durability

Designed to last through years of exposure to the elements, our single-hung windows will beautify your home for many years to come. This durability means that you can rest assured that your investment will last, even through the most challenging of weather conditions.

Energy Efficiency

A single-hung window replacement is ideal for improving your property’s visual appeal, but did you know that it can also reduce the strain on your HVAC system? Advanced features like multiple panes of glass and weathertight frames prevent thermal transfer, making your home more energy efficient in the process.


Single-hung windows are known for their classic appearance that is well-suited to any home, but that doesn’t mean that you can’t add a personal touch to them, too. Our single-hung windows can be customized with your choice of frame color, hardware finishes, and more to create a look that’s perfect for your home.

Partner With the Local Home Window Replacement Experts

When you’re ready to enjoy the benefits of new single-hung windows at your home, KLM Contractors is the company to call. See for yourself why so many Bucks County, PA, home owners trust us as their window contractor of choice when you contact our team today.

Five-Star Reviews

What Our Clients Are Saying

"We used KLM contractors recently for new windows, new siding, and less brick! Luke was amazing keeping in touch with us throughout the project and giving suggestions when needed. I would recommend them over and over again."

Beth T.

Tampa, FL

"I used KLM for a total home makeover! We removed the old stucco, roof, windows, doors, you name it. This was a huge job! KLM did amazing work!"

Amber L.

Tampa, FL

"We highly recommend KLM based on their work in completing a large project on our home that included removal of all stucco and any water-damaged wood underneath, replacement of windows and installation of new Hardie Board siding, trim, and gutters."

Michael K.

Tampa, FL