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.

Read this before you replace your windows

The right window can make all the difference in a room.

When it's time to replace your windows, it's an opportunity to create the space that you've always envisioned.

There are a number of choices to be made, from what materials to choose, how the window is installed, how it operates, and the pattern of the bars dividing the glass. It can be an overwhelming process, but it doesn't have to be.

Download this Guide today to help you choose the right windows for your home.

The Perfect Window for Your Project - Marvin Windows and Doors
The Perfect Window for Your Project

Are you remodeling or replacing your windows?

Marvin Windows and Doors has the perfect window for your project. When you partner with Marvin on your next project—whether that be a remodel, replacement or new construction—you can be sure you will be getting the guidance and expertise necessary to make any design complete.

Tell us a few things about your project, and will work to bring your ideas to life.

Marvin Contemporary

Sometimes the best thing a window can do is get out of the way and connect your room with the outdoors.  Modern home designs are all about maximum light and visibility, and no windows and doors complement this better than Marvin Contemporary.  Available in a variety of styles and shapes, this collection will allow you to turn every window and door into a work or art, framing spacious views that will take your breath away.   And, our endless customization options are not only beautiful, but energy efficient, meeting or exceeding ENERGY STAR® guidelines.

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.