Randal Olson Exteriors, Inc. | Maintenance Free Siding, Replacement Windows, Seamless Gutters
Exterior Remodeling - Siding & Windows | Interior Remodeling - Custom Kitchen Remodel

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

As a licensed remodeling company we provide a wide range of construction services with a great focus on exterior remodeling (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.



  • 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 services - and be sure to ask about pricing deals during the winter months.

Maintenance Free Siding Services

As a professional residential and commercial siding contractor we are highly experienced in working with all types of maintenance free siding - vinyl, aluminum, steel, and LP Smart Siding.


Working with you we can assist with product selection, obtaining permits, and siding installation. As lifelong Minnesota residents and as a Minnesota remodeling contractor we have in-depth 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. Contact us for additional information and references regarding our siding.

Replacement Windows & Doors

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 from Heartland 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. No matter your windows' size, shape or style, you can be confident that Olson Exteriors will install your replacement windows with the utmost care.

  • 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 services.

Seamless Gutters

Rain gutters can play a vital role in protecting your home against an ever present and highly unwanted intruder - water. 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. Contact us to discuss your seamless gutter options; we look forward to working with you and for you.

Custom Cabinetry Services

At Olson Exteriors in Buffalo, MN we have developed an ever-growing reputation for our custom kitchen and built-in cabinetry. Not only stylish looking on the outside, cabinetry designed and crafted by Olson Exteriors provides exceptional storage capacity and easy functionality. We have truly found a sought-after niche in the custom cabinetry market.

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:

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