Sliding Patio Door Installed – Full Slider Replacement With Video

Before and after of a home renovation: The left shows an open wall space with missing door, while the right reveals a new sliding glass door installed.

A&A Services shot this blog entry from Danvers, MA. In this video we are replacing a sliding patio door for one of our customers. Creating a new entry space while maintaining energy efficiency was a priority for this customer. Our installers take time to make sure the job is done right. We will take you through all the major steps of the installation below, detailing the video. In some of the pictures and in the video you’ll find out some of the ways we keep our doors (and windows) airtight. 

Alt text: "Close-up of black Vycor Plus flashing tape sealing the corner and horizontal edge of a window frame. The area appears under construction."

Full Installation Video: Below are a few of the major steps involved with the new entry-door (but not nearly all of them). In each one of these shots you can see the level of craftsmanship that sets A&A apart from other replacement contractors in the North Shore. Before and After Picture of the Outside:  In the picture the door brightens up the entire deck. It is important that the trim and flashing be installed the correct way. Before the frame is put in, the flashing must be heavily caulked to prevent water leakage and rot. Notice the nice even beads our installer, Pat, puts onto the flashing. Flashing Prepared with Caulking:  Once the flashing is properly caulked the door frame can be put into the opening. Once the frame is in, the panels (doors) can be put into place (see video). Before the door can be air-sealed for energy efficiency with our foam, the outside trim must be finished to contain the foam. Before and After Outside Trim Sliding Patio Door: 

Side-by-side image showing a window before and after repair. Left: exposed wood and damaged frame. Right: repaired frame with fresh paint and neat trim.

When finishing the outside trim, it is important to pay meticulous attention to detail. Pat does an exceptional job at making sure the trim looks better than it did. Now that the crack between the jamb and the frame is covered, we can now go ahead and air seal the patio door and finish the inside trim. Before, During, and After Air-Sealing and Trim Finish:  

A three-part image showing a door frame in various stages of completion. Left: unfinished with gaps; Middle: partially filled gaps; Right: smoothly finished frame.

The inside trim is one of the trickiest parts of any door installation. Cutting the 45 degree angles on the trim can require multiple planks before the cuts are perfect. In order to maximize the .3 U-factor on the door, steps like these are critical to all-around air tightness. This door has double paned glass and is manufactured in the U.S.A. by Sunrise Windows of Michigan.

Sunlit room with sliding glass doors leading to a deck with a grill. Bright daylight creates a serene and inviting atmosphere, highlighting the greenery outside.

 Finished Product From the Interior:  If you are interested in having A&A Services put a patio/sliding door in your home, give them a call at 1-1-978-295-7088 or Click Here to fill out the form on our Doors Page.

Visit our Specials Page for Offers

+ Flexible Financing Options

Recent Posts

This is a video from a roofing job – Salem, MA. Roofing can be really hard labor, especially when stripping the roof...

Three workers stand on a roof under repair, covered in black debris. A tarp hangs down the front, with a dumpster and ladder near the house. Clear sky above.

This homeowner contacted A&A Services after experiencing ongoing roofing problems that had become impossible to ignore. Although the existing roof was only about 10 years old...

Roofing Project

After nearly 30 years of protecting this home, the existing roof had reached the point where replacement was the smartest long-term investment...

Roofing Project

Outstanding Reviews

A & A Services installed new sliding doors and removed the old ones. I am so pleased with their professionalism, knowledge, and friendly manner. Everything from start to finish was handled perfectly - there was never a concern about anything. I can certainly recommend A & A services for quality work.

Susan R.

I chose A&A Services for a roof replacement. Rick came out to provide the initial estimate and from then on guided me through the whole process. He was great to work with. No pressure at any time and I was notified every step of the way. No surprises. Aurel and the roofing crew were great too! My roof looks beautiful and more importantly, my house is dry inside! Highly recommend!!

Teresa S.

Very pleased with recently installed storm door by A&A Services. Ed came right out and went over options, pricing & explained process & timeline. Installation was even able to be moved up and completed ahead of schedule! Installer was excellent. Professional, trustworthy service every time with this company. Thank You!

Campbell Family

A&A did a very nice job at my house replacing the gutters and downspouts and the main roof and many smaller ones and also the garage roof. They came on time, did a professional job and cleaned up nice when the project was complete. I would definitely use them again.

Steve C.

Google
4.9
Rating
BBB Accredited Business
A+
Rating
Facebook
4.9
Rating
Angi
4.7
Rating
HomeAdvisor
5.0
Rating

Trusted Partnerships. Proven Excellence.

BBB Accredited Business
James Hardie
CertainTeed
Owens Corning Preferred Contractor
Proud Member of the North Shore Chamber of Commerce
Salem Chamber of Commerce
National Association of Home Builders - NAHB Logo
Sunrise Collectrion Logo
SidingMaster PRO Credentialed Certainteed

Contact Us

Three-story building at dusk houses A&A Services. Warm lights inside, red sign outside; festive wreaths on doors suggest a welcoming, cozy atmosphere.

Address
115 North Street
Salem, MA 01970
Get Directions
Hours

Monday – Friday: 9:00am – 5:00pm
Nights & Weekends: By Appointment Only

© 2026 A&A Services Home Improvement. All Rights Reserved

MA Construction Supervisor Lic 057733 | MA Home Improvement Lic 101609