DOORS
Your Expert Exterior, Interior, and Patio Door Installers
Marvin Door Installation Services
Doors last a long time, but you may decide it’s time to upgrade or replace your door with a more contemporary model even before its end of life. When you feel the time is right for a new exterior or indoor door installation, we want you know that you’re not alone. As a certified Marvin installer, the pros at Sandwich Millworks, a division of Dunaway Brothers, are ready to help you with the replacement process, from selection through installation.
Marvin doors are available in a range of types and styles. Whether you need residential exterior or front doors, interior doors or even commercial doors, rest assured that Marvin has a door that meets your needs and your structure’s décor. All doors are designed, engineered, and built to provide superior protection and performance. Let us help you choose the configuration and design options that work best for your home and budget.
Are you a homeowner? Curious what products we have, check out our catalogs!
A Large Selection of Marvin & Masonite Doors
Choose from a wide variety of options in industry-leading sizes.
Door Types
Bi-fold doors
are sometimes called folding or accordion doors. They feature two or more folding hinged panels, and are often used as patio doors.
Sliding glass doors
have one or more panels and open on a sliding track or hanging rollers. Sliding doors save space while bringing in light and an exterior view that opens up the room.
Swinging doors
are the most common style of door. They feature multiple hinged panels that swing open and closed.
Ultimate lift and slide door pairs
are large door panels. Just a fingertip is needed to lift the panels off their track.
Ultimate multi-slide doors
are panoramic doors that offer indoor/outdoor living. Panels stack in full view within the frame or conceal within a wall pocket.
Door Collections
Signature® Ultimate
This collection is for those who care about detail, beautiful design, craftsman-quality construction, and a wide array of styles, sizes, shapes and options.
Elevate®
Elevate combines remarkable design with superior strength, balancing style and performance. Fiberglass exteriors and warm wood interiors add beauty and durability.
Essential™
This streamlined collection offers design, quality and performance. Simplified options make ordering easy, while clean lines and versatile styles meet your desires.
Replacement Doors
Between our Ultimate, Elevate, and Essential product lines, you’ll find everything you need to complete your replacement project with Marvin.
Exterior Entry Doors
Therma-Tru doors seamlessly blend beauty and durability to add incredible value and stunning curb appeal. They’re designed to enhance your home’s aesthetic and character, and keep their allure season after season.
Masonite Interior Doors
We are on a mission to make life better as we elevate the “everyday door” into something extraordinary. We create beautiful, durable exterior and interior Doors That Do More™.
Ready to Turn Your Dream Project into Reality?
SHOWROOM & OFFICE
Sandwich Millworks, A division of Dunaway Brothers
1861 Old Granart Road, Unit A
Sugar Grove, IL 60554