
PLASTPRO AT ASHBY LUMBER
At Ashby Lumber, we’re proud to offer Plastpro®’s premium fiberglass doors, trusted by homeowners and professionals throughout the Bay Area for their superior durability, advanced technology, and refined aesthetics. Whether you’re remodeling, building a new home, or undertaking a commercial project, Plastpro®’s innovative door solutions deliver unmatched performance, security, and craftsmanship for every entryway.
Why Choose Plastpro® at Ashby Lumber?
Innovation
Featuring exclusive HydroShield® Technology that provides all-around moisture protection.
Durability
Reinforced with full-length LVL and steel bars in 8′-0″ models—built to resist warping, rot, and forced entry.
Energy Efficiency
Fiberglass skin and optional Low-E glass retain heat in winter and block solar gain in summer.
Custom Style
Available in realistic woodgrains, smooth paintable surfaces, and a wide range of doorlite options.



Exploring Plastpro® Solutions

Fiberglass Entry Doors
Bring the elegance of wood with minimal upkeep.
Authenticity: Realistic woodgrains like mahogany, oak, and fir
Moisture-Resistance: HydroShield® protects doors on all six sides
Security: Full-lengh LVL and option steel bar reinforcement
Insulation: Energy efficient core resists heat transfer
Longevity: Low-maintenance fiberglass ensures long service life
Coverage: Long-term limited warranty—industry-leading protection
Support: Full resource support—specs, installation guides, cleaning tips

HVHZ Impact Doors
Engineered for severe weather protection.
Safety: Missile-proof shield built into the fiberglass structure
Sealing: HydroShield® sealing deters moisture penetration
Designs: Multiple styles available from craftsman to contemporary
Compliance: Certified for high-velocity hurricane zones (wind speed > 115mph)
Stability: Rigid core maintains integrity under impact loads
Coverage: Covered by Plastpro’s standard limited warranty
Certifications: Includes testing standards and certification specifics

Fire Rated Doors
Fire Resistance: Composite core resists fire for 20, 60, or 90 minutes
System: Fire-rated PF™ frames enhance door assembly protection
Style: Variety in skins, panel profiles, and glass designs
Compliance: Meets applicable fire-safety codes and benchmarks
Durability: Performs under thermal stress without warping
Coverage: Same robust warranty as other Fiberglass and Specialty doors
Guidance: Includes full testing documentation and installation guides
Why Choose Ashby Lumber?
At Ashby Lumber, we don’t just supply materials—we provide solutions. Our expert team is here to guide you through the process, ensuring you select the perfect Plastpro® products for your project. With decades of experience serving Bay area homeowners, contractors, and builders, we’ve earned a reputation for exceptional service and quality.

Transform Your Space with Plastpro® Products From Ashby Lumber
Visit us at our Berkeley or Concord locations, or contact us to schedule a consultation with our experienced team. Let us help you bring your vision to life with Plastpro®’s exceptional products.

As a leading provider of doors and windows in Berkeley, Concord, and the wider East Bay, Ashby Lumber is dedicated to helping you find the perfect solutions for your home or project. Our Berkeley and Concord showrooms feature a curated selection of high-performance entry and patio doors, combining enduring style with cutting-edge durability.
We’re proud to offer Plastpro®, a brand recognized for redefining the fiberglass door industry through innovation and engineering excellence. From the rich, authentic woodgrain textures of their premium collections to sleek, paintable smooth-skin options, Plastpro® delivers a wide range of designs tailored to both traditional and contemporary aesthetics. Their doors are built with patented HydroShield® Technology, impact-resistant cores, and fire-rated capabilities—offering superior protection, energy efficiency, and long-term reliability. Whether you’re enhancing your home’s entryway or planning a full exterior transformation, our expert team is here to guide you every step of the way—ensuring your new door enhances curb appeal and delivers lasting performance.