Products > Doors > Multi-Slide
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Multi-slide door Features

Multi-slide doors feature narrow sight lines, ideal for taking advantage of panoramic views, and can be configured to fit large openings.

  • Door panel width up to 7', panel height up to 12' or, a total of 10 panels
  • Optional heavy-duty charcoal mesh bypass or screen with aluminum frame
  • Optional sill heights available depending on water penetration performance required
  • Nine colors and wood grain finishes plus custom colors
  • Dual point lock on all configurations except the corner door which features a multi-point lock

Multi-Slide Door Finishes

Our low-maintenance interior and exterior finishes resist fading, peeling, and chalking even under the most extreme coastal conditions. Finish options include five colored finishes and five wood grain finishes that will bring beauty and natural warmth to your home. 

Our Bronze, Black, Bronze, and Stone White Kynar finishes are AAMA 2605 certified. AAMA 2605 is the American Architectural Manufacturer's Association's high-performance exterior specification. Finishes meeting this certification exhibit outstanding resistance to humidity, color change, chalk, gloss loss, and chemicals. 

We also offer custom color options to create your unique, coastal window and door vision. 

Schedule an Appointment

We will follow up with you to find a date and time that works for you. Thank you!

What to Expect

When we meet with you, we will:
- Evaluate your existing windows & doors
- Listen to what you're looking for
- Present options for your project
- Provide a quote

Appointments typically take about an hour.


See Impact Multi-Slide Doors in Action

Take full advantage indoor-outdoor living and our stunning coastal views with Coastline multi-slide impact doors.

Benefits of Hurricane-Rated Multi-Slide Doors

Beauty & Aesthetics

Compared to other panoramic doors, the Coastline multi-slide door is available in large sizes that feature more narrow sight lines, providing a clean aesthetic and allowing you to take full advantage of Florida's scenic views. Our impact multi-slide door creates massive openings by combining several panels with widths extending over fifty feet, creating a seamless indoor-outdoor living environment you can enjoy all year. 

Protect & Perform

Coastline multi-slide doors feature tandem rollers that operate effortlessly even on the largest panels and sills that are engineered to allow drainage of large amounts of water. The finishes and hardware on our multi-slide door resist corrosion and fading from the intense UV rays, humidity, and salty air. For added protection, the multi-slide door features a dual or multi-point lock on all configurations.

Noise Reduction

As an added benefit, the laminated, thick impact-resistant glass in Coastline Multi-Slide doors is effective at suppressing unwanted outside noise from neighbors, construction, street traffic, and thunder. The insulation gained by installing an impact multi-slide patio door can help to reduce the amount of noise pollution in your home, creating a quieter, more relaxing indoor environment.

SIW Impact Windows & Doors Reviews

What Our Customers Have To Say

Google ReviewsGoogle GuaranteedBBB A+ ratingHouzz

If I could give SIW 10 stars I would! My impact sliding glass doors are gorgeous, and the price was quite comparable to lesser products and other installers. I am the pickiest customer in the world and SIW has bent over backward to ensure every detail, no matter how minor, has been addressed to my ultimate satisfaction.

Connie P.


We had 24 windows, four sliders, and two doors all installed at the same time. Flawless, and as smooth as could be. The quality of the windows and doors is great. Cannot say enough positive things about the entire experience, from start to finish.

Barry M.

Delray Beach

I would highly recommend SIW for your impact door or window needs. We had 2 doors installed by them and the doors are beautiful!! The installers were always on time and very courteous! They went above and beyond to make sure we were happy with the final product!

Christopher S.