
VELUX AT 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 VELUX® products for your project. With decades of experience serving homeowners, contractors, and builders, we’ve earned a reputation for exceptional service and quality.
Why Choose VELUX at Ashby Lumber?
Proven Weathertight Design
VELUX “No-Leak Skylights” feature a patented three-layer waterproofing system (deck seal, underlayment, and flashing) engineered to prevent leaks and deliver long lasting reliable performance.
Energy Efficiency
High-performance triple glazing (LoE³ glass with argon fill) provide excellent thermal insulation, helping maintain indoor comfort and reduce energy costs.
Low Maintenance Technology
The Neat® dirt-repellent coating and anti-dew glass keep skylights cleaner for longer, minimizing upkeep.
Smart Home Integration
VELUX ACTIVE with NETATMO smart controls, as well as electric solar-powered options, offer automated air control, rain sensors, and remote operation for modern convenience.
Built for Durability
UV-stable polycarbonate and laminated glass domes offer resistance to hail, high winds, and impact; backed by rigorous testing and quality assurance.
Global Leadership & Support
With over 80 years in the industry, VELUX delivers globally trusted products, supported by certified technicians, detailed installation products, and robust warranties.








Exploring VELUX Window Solutions

Deck- & Curb-Mounted Skylights
“No Leak Skylight”
Protection: Patented three-layer system—deck seal, underlayment, and flashing—for superior leak prevention
Operation Option: Available in manual, electric, and solar-powered model
Finish: Pre-finished white sash and low-profile frame for a clean interior look
Energy Efficiency: LoE³ insulated glass with argon gas enhances thermal insulation
Certification: ENERGYSTAR® rated for improved energy performance
Self-Cleaning: Neat® glass coating repels water and dirt to minimize maintenance.
Installation Warranty: 10 year no leak warranty (includes product and flashing)
Glass Warranty: 20 year warranty against seal failure
Product Warranty: 10 year warranty
Accessories Warranty: 5 year coverage on blinds, motors, and controls

Fixed Skylights
Design: Non-operable skylights designed to bring natural light into any room
Aesthetic: Factory-installed with Neat® LoE³ glass in a clean, low-profile frame
Sound Control: Laminated insulated glass reduces outside noise
Lighting: Ideal for rooms needing constant, natural light like hallways and stairwells
Installation Warranty: 10 year no leak warranty
Glass Warranty: 20 year insulated glass warranty
Product Warranty: 10 year product coverage

Sun Tunnel® Skylights
Configuration: Available in rigid and flexible tunnel designs for all roof types.
Design: Discreet roof dome and interior diffuser for seamless daylight integration.
Daylighting: Highly reflective tunnel material ensures bright, natural illumination.
Energy Efficiency: Select models are ENERGYSTAR® qualified.
Reflector Warranty: 20 year warranty on tunnel reflector.
Product Warranty: 10 year overall product warranty.
Dome Warranty: 5 year warranty against yellowing of dome materials.

Flat Roof Skylights & Domes
Material Options: Domes available in acrylic, polycarbonate, or laminated glass
Functionality: Offered in fixed and venting models for flat roof applications
Durability: Engineered to resist hail and high-impact weather conditions
UV Protection: UV-stable materials maintain clarity over time
Dome/Frame Warranty: 15 year warranty on structural components
Yellowing Warranty: 10 year resistance to UV yellowing
Hail Warranty: 15 year hail breakage protection on select dome models

VELUX ACTIVE + Controls & Shades
Options: Blinds available in manual, electric, and solar-powered formats
Smart Integration: Compatible with VELUX ACTIVE with NETATMO for automated shade and vent control
Automation: Rain sensors close skylights automatically during storms
Air Quality: Smart sensors enhance indoor air quality by managing heat and humidity
Accessory Warranty: 5 year limited warranty on blinds, controls, motors, and smart home devices
Support: Products backed by certified installers and compatible with major smart home platforms
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 Therma-Tru 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 VELUX 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 VELUX’s exceptional products.

As a leading provider of windows, skylights, and daylighting solutions in Berkeley, Concord, and the wider East Bay, Ashby Lumber is committed to helping you find the perfect fit for your home or project. Our Berkeley and Concord showrooms feature a curated selection of VELUX® skylights, sun tunnels, and roof windows—designed to bring natural light and fresh air into any space with style and performance.
We’re proud to offer VELUX®, a global leader in skylight innovation known for its commitment to quality, sustainability, and smart home integration. From the classic appeal of fixed skylights to the high-performance design of solar-powered venting skylights and the discreet illumination of Sun Tunnel® systems, VELUX® provides a comprehensive range of solutions tailored to your needs. Whether you’re brightening a hallway, ventilating a kitchen, or designing a more energy-efficient home, our expert team is here to guide you every step of the way—ensuring your skylight system enhances your living space for years to come.