Sliding Doors

Coastal Windows ®  Series 500  High Performance Sliding Doors
Ideal for residential and commercial applications, larger window units, high wind-loads, and structures over two stories
  • High performance design, independently tested and commercially rated C-40 for structural stability and water and air penetration - able to withstand hurricane force windloads in excess of 155 m.p.h., along with high volumes of winddriven rain
  • Elegant architectural design 
  • Solid vinyl frame, thermal-welded for strength and seal to provide a lifetime of attractive, low maintenance beauty and performance
  • 1/16" frame depth eliminates the need for drywall returns on standard double-wall construction
  • Color coordinated decorator handles, feature a stainless steel locking mechanism for lasting beauty (optional keyed-lock available)
  • Security engineering - Panels cannot be lifted out and removed from the outside
  • High performance stainless steel rollers for superior corrosion resistance
  • Sash internally reinforced with galvanized steel for added strength and durability 
  • Exclusive Coastal All-Vinyl Sliding Screen Door.  Additional screen door options available 
  • Raised track system enhances the overall performance of our door by providing added strength, superior resistance to water infiltration and will not collect dirt and debris like other sill (pocket) systems
  • Air tight interlock blocks out drafts, dust, moisture, insects - even noise
  • Heights in standard 6’8”and 8’0” ideal for retrofit applications. Custom sizes also available
  • Widths available up to 20’
  • Two, three and four-panel models
  • Can be configured to meet ADA requirements 
  • Meets AAMA/NWWDA 101/IS 2-97 specifications
  • Optional: Coastal's  exclusive knocked-down frame with thermal-welded corners
  • Optional:  CoastalGard™ impact-resistant  package

Door Styles

Coastal Sliding Lanai Doors are available in  two, three and four-panel styles. Standard and custom sizes available.


Coastal High Performance Sliding Doors are designed specifically for our island lifestyle, to glide smoothly and effortlessly time after time, year after year.

All Coastal windows and doors are custom manufactured to your specifications. Choose the size, style and options to complement your island home.
Choose from standard white or custom color finishes.


Between-the-Glass Grids are permanently sealed between dual-panes of low-E, insulated glass for a smooth surface that is easy to clean.
Dimensional Divided-Lite Grids are adhered to the inside and outside of single-pane glass for a true windowpane appearance.


Choose from dual-pane low-E insulated, single-pane, clear, tint, obscure, laminated, tempered glass and more.
Nail Flange or Block Frame. All windows and doors are manufactured with nail flange, allowing for easy installation in new construction. The flange can be easily removed for replacement applications (block frame).