entry door installation & replacement services

Here at Cascella and Sons Construction, we understand that your door is one of the first things people see when they come to your home. That’s why we offer a wide range of door installation and replacement services to fit your needs.

Door Installation Experts

Custom Door Installation Experts

Our professional door installation services are here to help you with any customizations, giving you exactly the door you want.

Our professional door installation services are here to help you with any customizations, giving you exactly the door you want. In addition to entry door installation, we offer other installations such as Patio Doors, Storm Doors, Garage Doors, and more.

Get the Help You Need With Our Professional Door Installation Services

Our professional door installation services are here to help you with any customizations, giving you exactly the door you want.

Cascella and Sons Construction handles many residential door replacements and installation projects. From installing a single exterior storm door to installing an entire set of entry doors with custom glass panels, we do it all. Our professional door installation services are here to help you with any customizations, giving you exactly the door you want. In addition to entry door installation, we offer other installations such as Patio Doors, Storm Doors, Garage Doors, and more.

CONTACT US FOR EXPERT KITCHEN REMODELING SERVICES ON LONG ISLAND

At Cascella and Sons Construction, our skilled contractors are committed to working closely with you to bring your design ideas to life. We understand that your kitchen is the heart of your home, or business, and we will go above and beyond to create a space that is visually appealing and inviting.

So, if you’re a homeowner on Long Island looking for kitchen contractors, don’t hesitate to reach out to us. Let our expert designers transform your kitchen into a space that you’ll love coming home to every day. Contact us now to schedule a consultation and take the first step toward your dream kitchen renovation.

Open the Door to Your Dream Home

Open Your Home to More Light, More Space, and a Better Indoor-Outdoor Living Experience

Cascella & Sons delivers professional design-build services across Long Island, transforming ideas into thoughtfully designed, expertly built homes. With one team guiding the entire process, we provide clarity, efficiency, and craftsmanship you can trust.

Don’t just take — our word for it

At Cascella and Sons Construction, we know that contractor-client relationships are built on mutual respect and trust. Like any professional, we appreciate it when our clients take time to review our services honestly. We hope our reviews speak volumes about the work we do and will demonstrate why we should be your first choice for Long Island Home Remodeling.

About Cascella & Sons Contractors

Frequently Asked Questions

How long does a door installation take?

Most exterior door installations take 3 to 6 hours once the materials arrive. If framing adjustments, structural repairs, or a new opening is required, the project may take a full day. Custom doors or larger entry systems can require additional finishing time.

Do I need to replace the frame when replacing a door?

Not always. If the existing frame is square, level, and free of rot, a new door slab can sometimes be installed. However, many homeowners choose a prehung door system (door + frame) because it improves insulation, security, and long-term performance. If there is water damage, warping, or air leaks, replacing the frame is recommended.

What types of doors can you install?

We install a wide range of residential doors, including:

Front entry doors
Fiberglass entry doors
Steel security doors
Patio sliding doors
French doors
Storm doors
Interior bedroom and closet doors

We also install custom-sized and decorative glass entry systems.

What is the best material for an exterior door?

Each material offers different benefits:

Steel doors – strongest security and most affordable
Fiberglass doors – low maintenance and best insulation
Wood doors – traditional beauty and custom appearance

Fiberglass doors are the most popular because they resist warping, moisture, and temperature changes while still offering a wood-like look.

Will a new door help with drafts and energy bills?

Yes. Older doors are a major source of air leakage. A properly installed modern door with weatherstripping and insulation can significantly reduce drafts and improve indoor comfort. Many homeowners notice lower heating and cooling costs immediately after replacement.

Can you install a larger entry door or double doors?

Yes. We can enlarge the opening to install wider entry systems, sidelights, or double doors. This requires structural framing and proper header support, but it is a common upgrade that dramatically improves curb appeal and natural light.

Do I need a permit for a door replacement?

Simple door replacements usually do not require a permit. However, if the opening size changes, a wall is modified, or structural framing is involved, a permit may be required depending on local building codes.