We’re Here When you Need Us

Berlin Lumber’s professional installed services provide you peace of mind for your insulation, garage door, and window & door needs.


At Berlin Lumber, we realize that time is valuable. Our goal is to provide you a one-stop source for all of your building material needs. Our team is very knowledgeable with the products we sell, because we also offer installation on many of those same product lines. Our installation teams can install a variety of products such as windows, doors, garage doors, insulation, and trusses via our crane service.

Our reliable and friendly crews will work hard to enhance the beauty of your home while providing the same professionalism that our store sales staff offer you. The below information outlines the product lines are available for installation by our experienced team.

In order to give you an accurate quote, we offer free estimates.  Call us today to have an experienced estimator come out to your home. You will receive a written quote detailing all work to be done before the job commences.  Stop in to the showroom to see material options and colors.  We look forward to helping you with your projects!


Our trained insulation installers at Berlin Lumber are skilled in installing both blown-in and batt/roll insulation into your new home or remodel project. Our insulation products will provide your home maximum energy efficiency and help to reduce your home energy costs.

  • Can install in remodels or new construction
  • Blown-In sidewalls & attics.
  • Our team can blow in fiberglass insulation into existing sidewall structures.
  • Batts and rolls for sidewalls & floors.
  • Insulate for noise reduction.
  • Providing Maximum Energy-Efficiency.

Garage Doors

Berlin offers top quality garage door styles from Holmes that will fit both residential and commercial garages. Our team is skilled in installing all types of garage doors – from wood, steel, sectional, and roll-up. Holmes insulated and non-insulated garage doors offer thousands of door designs to choose from. Once your new design is chosen and ordered, you can be sure the job of hanging your new garage door is done correctly and professionally with Berlin Lumber.

  • Residential and commercial styles.
  • Retrofit and new construction.
  • Wood & steel doors are available.
  • Insulated and non-insulated styles.


Windows are one of the most important home features you can easily upgrade. Windows let light into your home and provide you with a spectacular view. New windows can also increase the energy efficiency of a home. At Berlin Lumber, we know that only the highest quality windows are right for your home. We supply the industry’s most trusted windows, with high Energy Star ratings and even lifetime warranties.

With more than 60 years’ experience offering window installation, we are the right people to fulfill your window needs. We offered a large selection of window styles and provide the personalized service to make sure the windows you choose are right for your home.

  • We install windows from traditional wood to vinyl to aluminum.
  • Many name brands to choose from like ProVia, Andersen, Wincore, Seven D and more.


Your entry doors can make a statement about your home. The right door tells your visitors, your neighbors, and any passersby what your home is like—classy, sturdy, friendly, or welcoming. If your current entry doors are older and look a little worse for wear, or if they don’t add to your home’s look the way you want, you need to find a replacement that fits your needs. We know that your design goals and needs are unique, and we aim to provide you with entry and replacement doors that fit your specific ideas.

Berlin Lumber provides entry and replacement door installation for homeowners and contractors in Berlin and the surrounding areas. Our team has the experience and training to install a wide range of interior and exterior doors from name brand lines such as Therma-Tru, Provia, MMI Door, and more. We aim to provide you with the best service, so don’t hesitate to tell us if there’s anything we can do to enhance your experience with us.

We’re here to help

Berlin Lumber sales staff are here to answer any service or product questions you may have. For help with your next project, contact us today!

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