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    Replacement Windows Installers in Frederick, MD

    New replacement windows and doors: Transform your Frederick, MD home

    Bedroom with replacement windows

    One of the most challenging, aspects of owning a home is home maintenance and improvement projects. Although it takes a lot of hard work and dedication to maintain, it can also be so enjoyable to use your imagination and creativity to improve your home with function and beauty.

    At Long Windows® and Long Doors®we consider installing vinyl replacement windows and patio doors one of the best home improvement projects you can undertake.

    We can assist you with each step of these transforming projects and show you why quality vinyl replacement windows and patio doors can make such a difference in your home.

    Quality vinyl windows and patio doors

    Working with only the highest quality vinyl replacement windows and patio doors, you are ensured genuine value for your investment. Energy efficient, handsomely designed, and virtually maintenance-free, vinyl replacement window and patio doors are an attractive selling point to any potential homebuyer.

    Far beyond adding to the market value of your home, high quality vinyl replacement windows and patio doors enhance the lifestyle value of your home, as well. Surrounding yourself with smart engineering, exceptional beauty and smooth operation will bring improved style, comfort and value to your life.

    How can you be sure that Long Windows and Long Doors sell the right vinyl windows and patio doors for your home? We do thorough research to ensure that we offer only the best in windows, entry doors, vinyl siding, kitchen cabinetry and so much more.

    And, because of our strict product expectations, you can be assured you are buying the best vinyl replacement windows and patio doors on the market today.

    The right vinyl replacement windows and new doors make a difference

    The vinyl replacement windows and patio doors at Long Windows and Long Doors are energy-efficient, saving you money in your heating and cooling costs.

    Our glass is treated using advanced technologies to realize optimum performance.

    Glass in windows and doors is rated using different industry standards.

    For instance, R value which measures the thermal insulation capability and U factor which measures how well a product traps heat inside your home.

    Our brands exceed all of the typical market brand windows and doors in all of these important ratings and more.

    Our manufacturers use other glass glazing technologies including, suspended film technology, to increase thermal performance. This special glazing reduces energy transfer while not having to add additional weight or glass to the windows.

    Low conductivity spacer technology ensures the thermal insulation (R value) extends all the way to the insulated vinyl frame not just to the center of the glass, as in most window brands.

    A high R value provides a substantial increase in both heating and cooling efficiency.

    Other specialized glazing techniques used add greater strength and longevity to the glass in our vinyl replacement windows and patio doors.

    Long Windows and Long Doors offer unrivaled durability

    For example, our frames and sashes are foam filled providing extra insulation and strength.  Our frames are fusion welded and include dual weather-striping for air and water-tight construction. Our vinyl replacement windows and patio doors are low maintenance.

    Because they are made with superior vinyl, they will not mold, rust, pit, flake or corrode. So, tedious repairs are minimized and the vinyl can be easily wiped down making cleaning a snap. Our high quality screens are made of heavy duty, extruded aluminum frames with fiberglass screen mesh which prevents holes and tears.

    This close attention to detail guarantees uncompromising construction and durability in our vinyl replacement windows and patio doors.

    Vinyl replacement windows and patio doors from Long Windows and Long Doors are not just energy efficient and durable, they are also beautiful! Our vinyl replacement windows and patio doors come in variety of architectural styles such as double hung, casement, awning, hoppers, picture, bay, bow and more.

    We also offer specialty windows that can be built to suit your unique design ideas.

    From a variety of interior and exterior vinyl colors to grille and decorative glass options, there are a host of choices to make your vinyl replacement windows the perfect fit for your home.

    Why are Long Windows and Long Doors the trusted experts?

    Long Windows and Long Doors are part of the Long Home Products® family of brands, the largest, most trusted home improvement resource in the Mid-Atlantic. Experienced team professionals will visit your home to guide you through each step of your home improvement project.

    From assessing your needs and choosing your architectural style and options to precision measurement and flawless installation, Long Fence and Home will be there.

    And, your service does not end at installation, our dedicated client services team will be available to assist you with questions and will follow up to guarantee your 100% satisfaction. Our vinyl replacement windows and patio doors are covered by a lifetime warranty.

    Contact the Long team

    At Long Home Products, we proudly serve Washington D.C., Maryland, and Virginia. Contact us online to schedule your free in-home estimate.

    Let the professionals at Long Home Products, show you why we are the trusted experts in Frederick, MD for vinyl replacement windows and patio doors and all your home improvement projects.

    Get educated: Learning more about new window replacement and window installation.

    Ready for new windows? Here’s what Long Windows has to offer.

    • Window Options and Showcase
      Long Windows offers double hung windows, casement windows, awning windows, hopper windows, slider windows, bow and bay windows, picture windows, garden windows and specialty windows in a variety of interior and exterior color options and grille designs. See what Long Windows can do for your home.

    • Window Benefits and Specifications
      Protection from harmful UV rays, noise pollution and potential intruders — Long Windows can make your home safer and more comfortable. Learn more about energy-efficient windows from a family business with over 7 decades of home improvement experience.

    • Window Testimonials
      Homeowners throughout the Mid-Atlantic, New England and Florida regions enjoy the unique benefits provided by Long Windows. See some of our recent window work and learn how people just like you enjoy the view provided by Long Windows.

    Let's talk about windows.

    If it's time to replace your windows, we should talk today. We look forward to protecting your family and your home.

    *Excludes labor. Subject to credit approval.

    **Excludes labor. Subject to credit approval.

    One-day installs contingent upon municipal rules and regulations.

    By submitting a form, I authorize Long Home Products to contact me with information abouts its products and services via mail, email, phone and/or text at the contact information provided, even if I am on the national do not call list. Long Home Products may use automated telephone technology to initiate calls to its customers. Calls and in person estimates may be recorded for quality and training purposes.