Why choose Parallel Railings?
Versatile + Customizable
Parallel railings, composed of modular components like slats and posts, enable tailored design solutions. Whether you prefer sleek horizontal lines or bold vertical configurations, these railing systems adapt effortlessly to your vision.
Freeze + Frost Resistant
Parallel aluminum railing systems are engineered to withstand freezing temperatures without compromising their structural integrity or visual appeal. Even in harsh winter conditions, Parallel’s products continue to perform.
Resists Warping + Cracking
Our powder coated aluminum railing products are remarkably resilient and will not warp or crack. This means that your railings will maintain their aesthetic appeal for longer, ensuring that your project stands the test of time.
Non-Combustible + Fire Safe
At Parallel, we prioritize safety. Aluminum’s non-flammable nature and our Class A Fire Rating make our railing systems a secure choice for any project, large or small.
Railings for Exteriors + Interiors
Enhance Your Space with Safety + Style
Comprised of a simple combination of slats and posts, it’s easy to add a functional and long-lasting railing to both commercial and residential spaces.
You can customize your railing system by choosing from:
- Posts: 4” x 4”, 2.5” x 2.5” and 2.5” x 1”
- Slats: 4” and 6” widths
- Styles: Interlocking slats for airflow and visibility, or clean, no-reveal looks
Parallel offers railings plus customization and durability, making these systems an ideal choice for any environment
Reach out to us for more information or consult our technical resources for architectural railing system installation details.

Designed to Inspire
Explore our Ever-Expanding Color Palette of Woodgrains + Solids
Parallel Architectural Products takes pride in its superior woodgrain and solid powder coated aluminum railing finishes. These finishes enhance the aesthetic appeal of our modern railing systems and offer unparalleled durability and resistance to the elements. Our meticulous powder coating process results in finishes that are vibrant, consistent, and able to withstand the test of time.
Whether you’re seeking the natural allure of woodgrain slat railing or the sleek sophistication of a solid color, modern guardrail—Parallel’s extensive palette guarantees a perfect match for every project.
Plus, we offer color matching and custom color creation for larger projects to help you reach your unique design goals.
Dive Deeper into our Railings System
Technical Resources + Specifications
Find everything you need, from architectural railing systems installation details to product specifications, in our comprehensive technical library.
Product Literature
Explore and download our product literature for detailed insights into our railings system. You’ll find everything you need to make an informed decision and unlock the full potential of our offerings.

2.5″ Slat – S-2.5
2 1/2” x 5/8” x 20’

4″ Slat – S-4
4” x 5/8” x 20’

6″ Slat – S-6
6” x 5/8” x 20’

U-Channel – U-CHNL
1 1/8” x 1 1/8” x 20’

1-Way Post/Top Rail – P-1W
2 1/2” x 1” x 20’

2-Way Post – P-2W
2 1/2” x 2 1/2” x 20’

Corner Post – P-C
2 1/2” x 2 1/2” x 20’

4″ Post – P-SH4x4
4” x 4” x 20’

Infill Small – P-IFS
20′ x 5/8″

Surface Base Plate for 2.5″ Post – P-BPS2.5
Black Only

Base Plate for 4″ Post w/ 4″ Internal Sleeve – P-BP4
Black only

U-Channel End Cap – U-ECCHNL
1 1/8″ x 1 1/8″

1-Way Post End Cap – P-EC1W
2 1/2″ x 1″

2.5″ x 2.5″ End Cap – P-EC2W
2 1/2″ x 2 1/2″

4″ x 4″ Post End Cap – P-EC4
4″ x 4″
Get Peace of Mind with
Our Product + Finish Warranty
Parallel is proud to offer a warranty as reliable as our products. Our warranty covers any buckling, corrosion, or other defects, provided the products have been installed according to Parallel’s specifications and maintained properly. Additionally, we provide a 15-year warranty for the woodgrain finishes and 20-years on solids, including cracking, color change, and more. This ensures your aluminum systems will maintain their beauty for an extended period.
Providing Consistent Brand Image
Streamlined Building Material Solutions for Consistent Brand Excellence
Simplifying your building material procurement with tailored packages, ensuring quality and brand consistency across all projects.
Request Your Tailored Quote Today