Welcome to Proctor Builders

Proctor Builder's Supply is a full service, locally owned and operated lumber yard, hardware store, and rental center. Staffed with over 100 years of experience in the building industry, Proctor Builder's Supply has been serving Proctor, MN and the Twin Ports since 1948. As a preferred Marvin Dealer, we can help you with any of you window needs, from new construction to replacement. Visit our store and friendly sales staff for help with your next project.

A partner you can count on

Our commitment is to provide trade professionals with the highest quality products, dedicated staff and personalized services. We offer our customer information on the latest products, industry updates and new building trends. We understand many of the challenges that contractors face and we partner with our customers to help them to profitably grow their business. If you would like to learn more about working with us, enter your contact information and project needs to the left and one of our Marvin experts will contact you.

Marvin Shades

A revolutionary innovation capable of changing the way you see the world. Marvin's fully integrated Interior Shades, blend seamlessly into your Marvin windows and doors. They operate with ease, with no cords or pulleys and feature top down, bottom up or side to side functionality based on product selection. Marvin Interior Shades are available with options to fit your needs. Choose a shade stack cover to hide your shades when not in use, select light-filtering or blackout with virtually no light bleed, and choose from 15 on-trend colors. New Shades from Marvin. A beautiful way to open up a room's possibilities.

Marvin Custom Color

Every color tells a story and evokes a memory. Color can calm you, entice you, attract your attention and capture your imagination. No matter what your inspiration for a custom window or door color, Marvin will match it. Pick Any Color You Want and Marvin will turn it into a cladding color, Built around you, made especially for you. Send us a sample of what inspires you - a swatch of cloth, a piece of shell, a flower or paint chip. Then give your color a name as special as the story behind it. No matter what unique color you start with, the result is a beautiful, long-lasting finish that makes a color statement no one else can match.