Premium Doors and Door Replacement in Montclair, NJ

Enhance your home’s aesthetics, security, and functionality with high-quality doors from Windella Windows & Doors. We are the leading provider of door replacement and door installation services in Montclair, New Jersey. Whether you’re upgrading your front entry door, replacing a sliding glass door, or adding a new patio door, we’ve got you covered with superior products and expert craftsmanship.

Pella Doors: Style and Performance You Can Trust

Our skilled technicians ensure precise door installation, providing a flawless fit and reliable operation. We proudly offer Pella doors, known for their durability, energy efficiency, and stunning designs. Our selection includes:

Sliding patio doors: Smooth operation, modern designs, and space-saving features
Entry doors: Durable and secure with customizable finishes to match your style
French patio doors: Timeless, elegant double doors that brighten your home
Multi-slide doors: Large, luxurious doors that create seamless indoor-outdoor transitions
Bifold patio doors: Space-saving, foldable doors perfect for maximizing views

Whether you’re installing a new front entry door or upgrading with sliding glass door replacement, you can trust our team to get it right the first time.

Door Repair and Maintenance Services

Don’t let damaged doors compromise your comfort or security. Our expert door service includes comprehensive door repair for common issues such as:

Warped or damaged door frames
Faulty locks and hardware
Broken or worn-out door seals
Malfunctioning sliding tracks

For homes with outdoor spaces, a functional patio screen door replacement can enhance ventilation and keep insects out while maintaining a seamless view of your yard.

Contact us to Get Started

Not sure which door option is best for your home? We offer free in-home consultations where our experts assess your space, discuss design options, and provide a custom quote tailored to your needs. Contact Windella Windows & Doors today to get started in Montclair, NJ.

Get a Quote

See What Our Customers Have to Say

Greg and team at Windella are awesome! Greg is extremely helpful in explaining options and talking through the process, transparent on pricing, and delivered and installed windows and doors right on time. Would recommend Greg and his team to anyone looking for new windows and doors.

Matt P.

We had an all around great experience with Windella. Greg helped us find the right window option for our whole house replacement and was super helpful throughout the process. The installation team was excellent and our old house was treated with expert care and craftsmanship. Everything was smooth sailing from start to finish. We couldn’t be happier!

Sara K.

I couldn’t be happier with the work. I had all the windows in my house replaced by Greg and his guys. The entire process was low stress and the price was great. The installers did some of the cleanest work I have ever seen. Greg was a professional from beginning to end. I’d highly recommend him for any window and door work.

Joseph O.

Huge thank you to Greg and his team! They replaced 22 windows and the front door. I cannot recommend them enough! We placed our order in mid January, and I am so pleased that on March 9th, the job is complete. Greg was wonderful and easy to work with. The installation team was top notch. They worked quickly but diligently and neatly.

Mary-Ellen G.

I highly recommend Greg and Windella. They completed a job for a very large picture window ahead of schedule, on budget, were easy to work with, kept everything clean, and I love the result! After my fantastic initial experience I went on to have Greg and Windella add two additional large modern windows. Again, the job was done earlier than expected and on budget. They delivered high quality results.

Jonathan H.

Greg and his team replaced our old back kitchen doors with a new Pella slider that looks fantastic. He was easy to work with and knowledgeable when walking through our options. His installation team was very professional, diligent and added additional touches on the interior to match our surrounding features. I would absolutely recommend his services.

Ryan M.

Thank you Greg for quick, courteous, excellent service. Greg came to fix an older sliding door which Pella was no longer willing to service. Door is now like brand new. Thank you for your willingness to show up for a small job. We'll be sure to remember you when it's time to replace and we are happy to recommend you.

Kathy D.