Coastal Series 3600 Windows
Single Hung, Picture, and Specialty Shapes
Premium Design. Proven Performance.
The RELIABILT Coastal Series 3600 offers elevated styling, reinforced construction, and superior energy performance for homeowners who want premium protection with timeless appeal.



Standard Features and Available Styles
- Fusion-welded, heavy-duty vinyl frame with internal reinforcements
- Refined exterior profile for upscale curb appeal
- Reliable, color-matched cam locks offer peace of mind security
- Coastal hardware is durable stainless steel to prevent corrosion
- ENERGY STAR® certified glass options
- Frame choices: FL Flange, Nailing Fin
- Florida Building Code & HVHZ approved. Optional Impact is available*
Single Hung Performance Grade (PG) and Design Pressure (DP) rating of +60/- 60 (window size tested 52-in x 63-in)
* See your local building code official for code requirements in your area.
Vinyl Color Options

White

Almond

Clay
Note: Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Laminates and exterior painted options available on select products, if they are not shown above they are not available on this product. Interior and exterior laminates available on white window only. Only use mild, water based household cleaner on painted product and rinse immediately with water. See full cleaning instructions for details. Grid offering limited to 5/8” contoured or SDL on exterior painted windows.
Grid Types
Grid Patterns
Glass Options
- Low-E: Reflects heat in summer / retains warmth in winter
- Low-ESC: Subtle tint for strong solar control in warm climates
- Impact-Resistant: Built-in defense against wind-borne debris
Additional Options
- ENERGY STAR® certified glass options
- Frame choices include FL Flange and Nailing Fin
- Color-coordinated grids between-the-glass (GBG) in 3/4″ Flat, 5/8″ Contoured; simulated divided-lite (SDL) 7/8″ and 1-1/4″ styles
- Stylish grid pattern options
- 3 vinyl color options
- Color-matched hardware finishes
- Custom sizes available
RELIABILT Manufacturing Story
Our windows and sliding doors are recognized for their high-quality craftsmanship, innovative engineering and close attention to detail. Learn more about the process used to make them.
Low-E and Argon Gas
Learn how Low-E coatings on glass and argon gas filled between glass panes reduces energy usage and improves the year-round comfort of your home.

Energy Efficient Glass
With multiple glass options to increase energy efficiency, there is a glass package to fit any climate need and budget. Visit the Glass section of our site to learn more about available options and energy efficiency.

The RELIABILT Warranty
Every RELIABILT window and patio door is backed by a limited lifetime warranty on vinyl, glass and all working parts. Each product is individually registered with a product identification number, making ordering replacement parts throughout the warranty period easy and efficient.

RELIABILT Product Care
RELIABILT windows and doors are designed for easy care and maintenance. Click the button below to download RELIABILT’s window and door care and maintenance guide.
















