Duncan's Window & Door

Duncan's Window & Door Duncan’s Window and Door installs high quality replacement windows and doors using only in house craftsmen, never subcontractors.
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We deliver honest guidance, lasting craftsmanship, and stand behind every project. Proud to serve the World’s Best Customers.

The face you make when the sales team is absolutely crushing it and the customer orders just keep rolling in. Good probl...
06/24/2026

The face you make when the sales team is absolutely crushing it and the customer orders just keep rolling in. Good problem to have! 😆🏠🪟

Happy Father’s Day! To the dads who show up every day with strength, patience, and love, thank you. Your guidance shapes...
06/21/2026

Happy Father’s Day!

To the dads who show up every day with strength, patience, and love, thank you. Your guidance shapes families, your hard work builds futures, and your presence makes all the difference.

Today, we celebrate you.
The Duncan’s Window & Door Family

06/18/2026

Today, Duncan’s Window & Door is honored to complete the first project through our Windows for Widows Program.

We are privileged to serve Lisa of Ripon, Wisconsin, by providing and installing a new entry door and storm door for her home. This initiative was created to support widows in our community by helping improve the safety, comfort, and appearance of their homes.

Giving back to the communities we serve has always been an important part of who we are, and we are grateful for the opportunity to make a meaningful difference in the lives of others.

If you know a widow who may benefit from this program, we encourage you to submit a nomination to: [email protected]

Thank you to our customers, partners, and community members for supporting our mission to serve others with integrity, compassion, and excellence.

😂 BREAKING NEWS FROM NEW LONDON WI,😂Jeremy brought his daughter Elly along for a ride-along today, probably thinking she...
06/16/2026

😂 BREAKING NEWS FROM NEW LONDON WI,😂

Jeremy brought his daughter Elly along for a ride-along today, probably thinking she'd just enjoy some snacks and listen to her Dad's gimmick free consultations…. Instead, she made her first sale.

That's right, Elly is currently batting 1.,000 and has officially become a serious threat to the rest of the sales team. 😅 At this rate, Jeremy And Al may be reporting to her by next week.

We're proud to have families who believe in what Duncan's stands for and love sharing it with the next generation. Congratulations on your first sale, Elly! 🎉🏡

Sales Team, consider yourselves warned. 👀
😂👏🏻

We really do have the world’s best customers! Check out this amazing review!
06/15/2026

We really do have the world’s best customers! Check out this amazing review!

“Failing to plan is planning to fail.”Growth is a good thing, but it brings its own obstacles. As we continue to grow, w...
06/09/2026

“Failing to plan is planning to fail.”

Growth is a good thing, but it brings its own obstacles. As we continue to grow, we need to be intentional, organized, and prepared. Success will come from planning ahead, communicating clearly, and solving problems before they become bigger issues. Growth is an opportunity, but only if we lead through it well.

Choose your character... I mean, your door. 🚪😂 Which one are you having Duncan’s put on your home?
06/02/2026

Choose your character... I mean, your door. 🚪😂 Which one are you having Duncan’s put on your home?

05/29/2026

This is a huge Duncan’s team win! We have the world’s best customers!

Stroll Ledgeview

Welcome Steve and Jenny from Appleton to the Duncan’s world’s best customers family!They chose Duncan’s Window and Door ...
05/27/2026

Welcome Steve and Jenny from Appleton to the Duncan’s world’s best customers family!

They chose Duncan’s Window and Door for beautiful new entry doors and Larson storm doors after meeting with other companies that only threw them a price without even showing them the products.

That’s what makes Duncan’s different.
We’re your neighbors. We live here, work here, and serve here. Thank you for trusting Duncan’s with your home!

05/25/2026

This Memorial Day, we honor the heroes who gave everything for the freedoms we enjoy every single day. Behind every flag flying proudly is a story of courage, sacrifice, and a family forever changed.

Today is more than a long weekend. It is a reminder that freedom comes at a cost paid by brave men and women who never made it home. Their sacrifice will never be forgotten, and their legacy lives on in the country they fought to protect.

As we gather with loved ones, let us pause to remember those who made the ultimate sacrifice and keep their families in our prayers.

From our family at Duncan’s Window & Door to yours, thank you to our fallen heroes. We remember you today and always. 🇺🇸

Address

3225 Clairville Road
Oshkosh, WI
54904

Telephone

+19202673440

Website

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