Adera | Energy-Efficient Windows & Doors for the Okanagan

Your Kelowna & Vernon

Window & Door Experts


Looking to upgrade your windows or doors? Trust the Okanagan professionals at Adera to help you increase your curb appeal, comfort level, and meet local energy requirements.


Need a reliable partner for your next home build? As Okanagan window and door experts, we offer ordering, supply, and lockout services so you can focus on managing your business.

Strata Managers

Adera is your trusted local Kelowna and Vernon partner with experience in multi-unit, condominium, and townhouse complex window and door replacement.


No matter what your style or budget, we have windows that will suit exactly what you’re looking for ⁠— including aluminum, vinyl, fiberglass windows.


With many exterior door options, glass styles, and configurations, we take the time to help you find the doors you not only love but also add function and flair to your home.

If I could give more than 5 stars, I would. We replaced over 20 windows and 3 sliding doors. Everyone we have dealt with has been so helpful and knowledgeable. We ran into some issues from a former owner’s renovation, the installation crew immediately suggested ways to address the problem and it was dealt with quickly. All work has been exceptional and our property was cleaned up every night when they finished for the day, and very respectful of the interior as well. The windows and doors are great quality and I especially like the French sliding doors. I highly recommend Adera for anyone looking for windows and doors.

Betty Anne B - Lake Country, BC 
Betty Anne B - Lake Country, BC

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Who is Adera?

Adera is a locally grown and family owned window and door company built on over 25 years of residential construction and renovation experience. We provide top quality products from well established suppliers in the manufacturing industry. With our qualified, experienced, and in-house installation team we have completed countless window and door projects within the Okanagan.

We invite you to visit us at our beautiful Kelowna showroom, enjoy a coffee, meet our team and view full size window and door samples. We look forward to working with you soon!

Visit our showroom

Unit 4 – 1990 Landsdowne Place
Kelowna, BC V1X 8H5 

Monday – Friday: 9:00am – 4:30pm
Saturday: Appointment only
Sunday: Closed

TitleAddress Description
4-1990 Landsdowne Pl, Kelowna, BC V1X 5C3, Canada