No matter how good your door unit looks, if it isn’t built to function properly & hold up to weathers extremes, we know you won’t be satisfied. At the heart of every Great River door is true mortise & tenon joinery, simply the strongest & most lasting way to join 2 pieces of wood together & assuring a door that will withstand decades of use.
Each door unit is designed & engineered with the highest quality woods & components, milled & assembled by craftsmen with decades of experience. Heavy duty ball bearing hinges, durable nylon weatherstrip & an aluminum sill with adjustable threshold are used to assure a secure & weather tight closure.
There is much more that goes in to each door that we build but the bottom line is to provide you with a door unit that you can be just as proud to own ten years from now as you are the day it’s installed.
What You Get With Us
- A fully engineered door unit designed to handle seasonal changes, extreme weather conditions, and daily use.
- Heavy-duty components including ball-bearing hinges, weather-stripping, and adjustable threshold systems built in for superior operation.
- Premium materials—no shortcuts. From the best woods to the joinery techniques, everything is selected and built to last.
- Full support from consultation through installation—so you feel confident not just in style, but in structure and value.
Your Next Step for a custom door
- Talk to us about your project — Tell us about your opening, climate conditions, and design ideas.
- See what matters — We’ll walk you through how our construction details improve performance and longevity compared with standard doors.
- Create your custom unit — We build to fit your size, style, and specifications. Once the construction details are finalized, we craft your door in the shop with the same structural integrity we describe.
- Install and enjoy — Your door arrives ready to install and perform, backed by our craftsmanship and support.