Exterior Remodeling Services - Maintenance Free Siding Interior Remodeling - Custom Kitchen Remodels, Custom Built Cabinetry Windows & Doors - LO-E Argon Replacement Windows

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Randal Olson Exteriors, Inc.
1706 Ibis Drive
Buffalo MN, 55313

License # BC446644


Phone: 763-682-5185
Cell: 612-986-3660 (Randy)
Fax: 763-682-0228



Available 7 Days Week 7am - 7pm


Proudly Serving

Olson Exteriors, Inc. provides construction services to home and business owners throughout a 40-mile radius around our location in Buffalo, MN; including the communities of: Albertville, Annandale, Becker, Big Lake, Buffalo, Clearwater, Delano, Elk River, Greenfield, Hanover, Howard Lake, Loretto, Maple Grove, Maple Lake, Monticello, Montrose, Mound, Osseo, Otsego, Plymouth, Ramsey, Rogers, St. Michael, Watertown, Waverly, etc.

Dear Randy at Olson Exteriors:
We wanted to write and say a Big Thank You for the wonderful job you did on our home! We were so very impressed with not on the level of courteousness and professionalism extended by you and your crew, but also the quality of your work.


Your patience with us while we were choosing our siding and windows was very much appreciated, as was your clean up after the job was completed.


Honesty and integrity mean a lot to us when choosing a company we want to work with and your company has exceeded our expectations on that and so many other levels!


We look forward to working with you again on future projects our home may need.


-Sincerely, Bob & Katrina

We're Not the Biggest, We Just Strive to be the Best

Operating as a licensed, full-service remodeling company we provide a wide range of construction services, but our primary focus lies in exterior remodeling, including siding, replacement windows, doors, and seamless gutters. While exterior remodeling maybe our focus, at Olson Exteriors we also excel at a variety of interior remodeling services, including custom built cabinets and kitchen remodels.


When you're in need of home improvement services, no job is too large or too small for Olson Exteriors.


Our Licensed & Professional Construction Services include:



  • Siding
  • Replacement Windows
  • Door Installation
  • Seamless Gutters
  • Soffit & Fascia


  • Custom Cabinetry
  • Custom Kitchen Remodeling
  • Flooring Installation
  • Tile Work
  • Insulation

Contact us for additional information and references regarding our interior and exterior remodeling servicesand be sure to ask about pricing deals during the winter months.


  • Siding
  • Windows & Doors
  • Gutters
  • Custom Cabinetry
  • Interior Remodeling

Maintenance Free Siding Services

Whether you’re looking to re-side your home due to general weathering or severe storm damage, Olson Exteriors based in Buffalo, MN is an expert in residential siding services. As a professional siding contractor we are highly experienced in working with all types of maintenance free siding – vinyl, aluminum, steel and LP Smart Siding.


Working directly with you we can assist with the overall siding process, including product selection, obtaining permits, and of course expert siding installation. As lifelong Minnesota residents and as a Minnesota remodeling contractor with nearly 30 years of experience, we have in-depth and first-hand insight into which types of siding work best for our state’s seasonal weather extremes. Let our experts at Olson Exteriors put that knowledge to work for you. Our siding services include:

  • New Construction Siding
  • Residential Re-Siding
  • Commercial Siding
  • Commercial Re-Siding
  • Vinyl Siding
  • Aluminum Siding
  • Steel Siding
  • LP Smart Sidin

Contact us for additional information and references regarding our siding services - and be sure to ask about pricing deals during the winter months.


ABC Supply | EDCO | United Products

Replacement Windows & Doors

Do you have windows that are drafty, don’t open properly, or have swelled, molded or rotted wood? If so, it’s probably time for an upgrade. Today’s replacement windows and doors offer an abundance of benefits, including home beautification inside and out, increased energy-efficiency, easy cleaning, and a boast to your home’s overall value.


We choose Olson Exteriors, Inc. for replacing 5 windows in our home. He came in at the lowest price for the project of the 3 contractors we had give us estimates and we are very pleased with the quality of the windows and the installation. We are having him come back to install seamless gutters this summer. We appreciated his advice and expertise in both of these projects.
- Bruce & Mary (Delano, MN)

Operating as an exterior remodeling contractor, Olson Exteriors is highly skilled in the area of replacement windows. We use only Lo-E and Argon high efficiency windows that have the Energy Star Rating and are extensively tested in our own Minnesota climate. We guarantee you will be satisfied with not only their look, but also their superior quality. Replacement windows installed by Olson Exteriors simply make for a warmer home in the winter and a cooler one in the summer.


Whether bay windows, double hung, casements or sliders, we are experienced and trained in the proper installation of even the most unique window shapes and sizes. No matter the size, shape or style, you can be confident that Olson Exteriors will install your replacement windows with the utmost care.


Our Replacement Window & Door Services include:

  • Window Consulting Services
  • Accurate In-Home Measuring
  • Custom Window Ordering
  • Full Window Replacements
  • Window Inserts
  • Trim Work
  • Exterior Door Installation
  • Patio Door Installation

Contact us for additional information and references regarding our window and door servicesand be sure to ask about pricing deals during the winter months.


Heartland Windows

Seamless Gutters

Seamless Rain Gutter ServicesOften an oversight by many homeowners, rain gutters can play a vital role in protecting your home against an ever present and highly unwanted intruder – water. The lack of gutters or an improperly installed gutter system can truly have a negative impact on your home, giving way to foundation damage, siding deterioration, and landscaping erosion. All of which can lead to increased moisture issues in your home’s basement.


Fortunately, you can correct or prevent these issues with help from Olson Exteriors. As an exterior remodeling company we specialize in seamless rain gutter installation, including a full line of leaf guard add-ons for your new and existing gutter system. Aside from increased water protection, seamless gutters add an overall completed look to your home, enhancing its curbside appearance.


Contact us to discuss your seamless gutter options; we look forward to working with you and for you.

Custom Cabinetry Services

As a Minnesota remodeling contractor we don’t just specialize in exterior services. At Olson Exteriors in Buffalo, MN we have also developed an ever-growing reputation for our interior remodeling services, especially when it comes to crafting custom cabinetry.


Custom Built CabinetryFrom custom built-ins to detailed and highly functional kitchen cabinets, we have truly found a sought-after niche in the custom cabinetry market. Not only stylish looking on the outside, cabinetry designed and crafted by Olson Exteriors provides exceptional storage capacity and easy functionality with the inclusion of rollout trays and bins.


View our gallery to see examples of our custom cabinetry.

Interior Remodeling Services

We are much more than an exterior remodeling company. At Olson Exteriors we operate as an all-inclusive remodeling contractor. We take on a variety of interior jobs throughout the year, including everything from flooring installation to full custom kitchen remodels.


Interior Remodeling Services - Flooring Installation, Basement Refinishing, Trim WorkOur portfolio of interior remodeling services includes:

  • Custom Kitchen Remodeling - Design & Planning, Custom Cabinetry, Product Installation, etc.
  • Tile Work - Backsplashes, Flooring, Bathrooms, etc.
  • Flooring Removal & Installation - Carpet, Hardwood, Laminate, Tile, etc.
  • Insulation Installation
  • Full Basement Finishing

The next time you’re looking to enhance or remodel the inside of your home, keep Olson Exteriors in mind. Our licensing, skill, and in-field experience can go a long way in increasing the beauty and value of your home while saving a few bucks in your wallet. Contact us for additional information and references regarding our interior remodeling services - and be sure to ask about pricing deals during the winter months!