
TRIMLITE AT ASHBY LUMBER
At Ashby Lumber, we proudly offer Trimlite® door solutions—trusted products that combine stylish design with reliable performance. Whether you’re refining your home’s interior or enhancing your front entry, Trimlite® doors offer a wide range of aesthetic options, from modern shaker styles to traditional decorative glass inserts. Built with quality materials including durable fiberglass and energy-efficient insulated glass, Trimlite® products are designed to perform and impress. Let our team help you find the ideal Trimlite® door to match your vision and elevate your space.
Why Choose Trimlite® at Ashby Lumber?
Heritage
Over 40 years of industry excellence in glass and door solutions.
Variety
A comprehensive range spanning interior, exterior, and decorative glass products.
Quality
Reliable construction backed by durable warranties and technical support.






Exploring Trimlite® Solutions

Interior Doors Collection
Styles: Available in shaker, barn, raised-panel, French glass, and louver designs
Core Options: Solid core and MDF options deliver soundproofing and strength
Customization: Pre-primed and ready to paint or finish to match any interior design
Durability: Constructed for high-traffic interior use with stable, warp-resistant materials
Surface Quality: Smooth finish provides excellent paint adhesion and finish uniformity
Ease of Installation: Designed to integrate with standard hardware and framing systems
Limited Warranty: 1 year limited warranty against manufacturing defects
Coverage: Applies to the original purchaser; must be properly sealed and finished
Conditions: Warranty void if edges and surfaces are not sealed within 14 days of delivery

Exterior Doors Collection
Hydroshield™ Series
Technology: Hydroshield™ fiberglass skin is engineered to resis moisture, rot, and warping for long-term durability
Construction: Composite stiles and rails provide enhanced water resistance and structural integrity
Reinforcement: Laminated Veneer Lumber (LVL) inserts strengthen door cores and increase rigidity
Finish: Pre-pigmented smooth white surface minimizes maintenance and offers a clean aesthetic
Weather Resistance: Built to withstand harsh climates without cracking or delaminating
Dimensional Stability: LVL reinforcement reduces expansion and contraction due to temperature or humidity changes
Design Flexibility: Compatible with a wide variety of decorative and commodity doorlites
Limited Warranty: 25 year limited warranty against structural and manufacturing defects
Eligibility: Warranty applicable from the date of delivery
Requirements: Proper storage, finishing, and installation required for warranty validity

Decorative Insulated Glass Doorlites
Design Appeal: Artistic glass configurations enhance curb appeal and natural light
Insulated Construction: Dual-pane insulated glass units improve thermal efficiency
Customization: Offered in various sizes and styles for front entry systems
Energy Efficiency: Reduces heat transfer while maintaining interior comfort
Moisture Protection: Hermetically sealed to prevent condensation and internal fogging
Longevity: Engineered to maintain clarity and insulation over decades of use
Limited Warranty: 20 year warranty against seal failure (internal moisture buildup)
Coverage Details: Non-transferable; applies to original purchaser only
Remedy Provisions: Repair or replacement based on pro-rated product value

Commodity Insulated Glass Units
Versatility: Available with clear, textured, venting, or internal blind configurations
Compatibility: Designed to fit a range of exterior door styles and applications
Insulation: Features dual-pane glass with sealed edges to optimize energy performance
Thermal Control: Helps regulate indoor temperatures and reduce energy costs
Seal Integrity: Maintain visibility and prevent fogging through advanced seal technology
Structural Durability: Engineered for resistance to environmental wear
Limited Warranty: 20 year limited warranty covering seal failure and workmanship defects
Pro-Rated Coverage: 100% in first 5 years, gradually reduced to 25% by year to 20
Exclusions: Labor and freight not included; product replacement FOB Renton, WA
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 Trimlite 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 Trimlite® 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 Trimlite®’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 interior doors, including styles that blend timeless craftsmanship with modern durability.
We’re proud to offer Trimlite®, a trusted manufacturer known for its expansive selection of doors and decorative glass. From the clean, modern lines of their shaker and barn-style interior doors to the durable, weather-resistant construction of their fiberglass exterior doors featuring Hydroshield™ technology, Trimlite® delivers exceptional design flexibility and long-lasting performance. Their decorative insulated glass inserts add artistry and light, making every doorway a statement. Whether you’re enhancing your entryway or updating interiors, our knowledgeable team is here to help you choose the right Trimlite® products—ensuring beauty, function, and quality that endures.