# Duo-Gard > Duo-Gard Industries designs, engineers, fabricates and installs custom architectural daylighting systems — including canopies, walkways, translucent walls, commercial skylights and bike, smoking, bus and transit shelters. Founded in 1984 and based in Canton, Michigan, Duo-Gard is an AISC certified fabricator and USGBC member serving projects across the United States. ## About Founded 1984 — AISC Certified Fabricator — Serving United States ## Key pages - [Home](https://duo-gard.com/): Duo-Gard is a leading innovator in architectural canopies, walkways, translucent walls, commercial skylights and bike, smoking and bus shelters — engineered daylighting solutions since 1984. - [About Us](https://duo-gard.com/about/): For over 40 years Duo-Gard has designed and engineered daylighting systems, architectural canopies, walkways and specialty shelters built to last. - [Architectural Canopies & Transit Shelters](https://duo-gard.com/product/): Duo-Gard has designed, engineered, fabricated and installed architectural canopies and transit shelters for agencies and campuses since 1984. Request a quote. - [Contact Us](https://duo-gard.com/contact/): Get in touch with Duo-Gard Industries — let's innovate together on your next daylighting, canopy or shelter project. - [News](https://duo-gard.com/about/news/): The latest news, projects and announcements from Duo-Gard. ## Capabilities & services - [Achieve 360](https://duo-gard.com/resources/achieve-360/): Duo-Gard's Achieve 360 program delivers complete daylighting and shelter solutions from concept through installation. - [Daylight Modeling Services](https://duo-gard.com/resources/daylight-modeling/): Integrating New Technologies for High-Performance Daylight Modeling. - [AISC Certification](https://duo-gard.com/resources/aisc-certification/): Duo-Gard is a certified fabricator with the American Institute of Steel Construction (AISC) — strengthening quality, speed and cost benefits for our customers. - [Continuing Education](https://duo-gard.com/resources/continuing-education/): Earn AIA CES learning units with Duo-Gard's Polycarbonate Technologies and Design Applications course on custom canopy structural design. - [Product LEED Guide](https://duo-gard.com/resources/leed-guide/): Earn LEED v3 credits with Duo-Gard's collaboration — translucent daylighting, daylight modeling, photovoltaics and alternative transportation solutions. - [Polycarbonate Technologies](https://duo-gard.com/resources/polycarbonate-performance/): Polycarbonate technologies for translucent daylighting — a resin-based thermoplastic engineered for varied light transmission, aesthetics and thermal control. - [Sustainable Technologies](https://duo-gard.com/resources/sustainable-technologies/): Sustainable technologies for custom design projects — high-performance daylighting, alternative transportation, LED, photovoltaics and recyclable systems since 1984. - [LED Lighting](https://duo-gard.com/resources/led-lighting/): LED lighting for custom design projects — system and design recommendations through installation, balancing energy efficiency, full-spectrum health benefits and functional illumination. - [Lumira® Aerogel](https://duo-gard.com/resources/lumira-aerogel/): Lumira® aerogel for custom daylighting systems — an attractive, practical way to manage energy, double thermal efficiency and project daylight further into your space. ## Products ### [Canopies & Walkways](https://duo-gard.com/product/canopies-walkways/) - [Canopies](https://duo-gard.com/product/canopies-walkways/canopies/): Translucent, metal and glass canopy systems designed and engineered in-house for municipal, commercial and industrial buildings. View canopy options. - [Sleekline Monolithic Canopy](https://duo-gard.com/product/canopies-walkways/canopies/sleekline-monolithic-canopy/): Sleekline’s monolithic polycarbonate canopy offers a clean, channel-free edge with multiple color options and Miami-Dade wind ratings. Custom designed. - [Long Span Canopy](https://duo-gard.com/product/canopies-walkways/canopies/long-span-canopy/): Series 3800 long-span canopy is a mullion based system with polycarbonate technology, designed to provide high-light and reduced structural steel. - [Mullion Canopy](https://duo-gard.com/product/canopies-walkways/canopies/mullion-canopy/): Traditional mullion-framed overhead canopy uses UV-protected glazing panels to cut substructure costs while diffusing natural daylight. Learn more today. - [Standing Seam Canopy](https://duo-gard.com/product/canopies-walkways/canopies/standing-seam-canopy/): Cold-formed standing seam panels create true radius canopies for sloped or curved applications, with UV protection on both sides. Request a quote. - [Metal Canopies](https://duo-gard.com/product/canopies-walkways/canopies/metal-canopies/): Custom metal canopies in flat, gable, hip, single-slope or barrel vault styles, engineered, fabricated and installed by Duo-Gard since 1984. Learn more. - [Glass Canopies](https://duo-gard.com/product/canopies-walkways/canopies/glass-canopies/): Point-supported glass canopies with minimal visible structure, precision stainless steel spider fittings and exceptional design flexibility. - [Fusion Color Option](https://duo-gard.com/product/canopies-walkways/canopies/fusion-color-option/): Fusion pairs 3form color glazing with Duo-Gard’s engineered structural systems for canopies and building facades in 97 color options. Learn more today. - [Walkways](https://duo-gard.com/product/canopies-walkways/walkways/) - [Walkways](https://duo-gard.com/product/canopies-walkways/walkways/walkways/): Custom design-build walkways, covered or fully enclosed, engineered in-house to match any campus, hospital or transit facility. Request a quote today. ### [Transit Shelters](https://duo-gard.com/product/transit-shelters/) - [Bus Shelters](https://duo-gard.com/product/transit-shelters/bus-shelters/): Architectural bus shelters in barrel vault, flat, gable, hip and single slope roof styles, by Duo-Gard. - [Metro Series](https://duo-gard.com/product/transit-shelters/bus-shelters/metro-series/): Bus shelter with round vertical columns, recessed glass pockets and a barrel vault roof with integral gutters, by Duo-Gard. - [Madison Series](https://duo-gard.com/product/transit-shelters/bus-shelters/madison-series/): Aluminum or steel bus shelter with a reverse barrel vault roof in translucent polycarbonate or metal, by Duo-Gard. - [Colonial Series](https://duo-gard.com/product/transit-shelters/bus-shelters/colonial-series/): Aluminum-framed bus shelter with a standing seam gable roof and tubular column design, by Duo-Gard. - [Alton Series](https://duo-gard.com/product/transit-shelters/bus-shelters/alton-series/): Steel-framed bus shelter with a tempered laminated glass roof, built for BRT, LRT and streetcar stops, by Duo-Gard. - [Classic Hip Roof](https://duo-gard.com/product/transit-shelters/bus-shelters/classic-hip-roof/): Bus shelter featuring a hip roof in standing seam metal, polycarbonate, acrylic, shingles or Spanish tile, by Duo-Gard. - [Classic Single Slope Roof](https://duo-gard.com/product/transit-shelters/bus-shelters/classic-single-slope-roof/): Free-standing or attached bus shelter with a single slope roof in metal, glass, polycarbonate or tile, by Duo-Gard. - [Classic Gable Roof](https://duo-gard.com/product/transit-shelters/bus-shelters/classic-gable-roof/): Bus shelter featuring a gable roof in standing seam metal, backed by a 20 to 25 year finish warranty, by Duo-Gard. - [Classic Flat Roof](https://duo-gard.com/product/transit-shelters/bus-shelters/classic-flat-roof/): Bus shelter with aluminum flat roof, insulated aluminum panels, polycarbonate or FRP panels, by Duo-Gard. - [Classic Barrel Vault Roof](https://duo-gard.com/product/transit-shelters/bus-shelters/classic-barrel-vault-roof/): Bus shelter with a barrel vault roof in structured polycarbonate, standing seam metal or solid acrylic, by Duo-Gard. - [BRT/LRT](https://duo-gard.com/product/transit-shelters/brt-lrt/): Custom station shelters and canopies for Bus Rapid Transit and Light Rail Transit lines, by Duo-Gard. - [Bus Rapid Transit (BRT)](https://duo-gard.com/product/transit-shelters/brt-lrt/bus-rapid-transit-brt/): Custom engineered BRT shelters with various roof styles and configurations, open or fully enclosed. Nationwide delivery by Duo-Gard. - [Light Rail Transit (LRT)](https://duo-gard.com/product/transit-shelters/brt-lrt/light-rail-transit-lrt/): Custom engineered light rail station canopies and enclosed shelters for passenger environments. Architectural design and build by Duo-Gard. - [Smoking Shelters](https://duo-gard.com/product/transit-shelters/smoking-shelters/): Duo-Gard builds outdoor smoking shelters in barrel vault, flat, gable, hip and single slope roof styles for municipalities and campuses. View options. - [Barrel Vault Roof](https://duo-gard.com/product/transit-shelters/smoking-shelters/barrel-vault-roof-2/): Curved barrel vault roof smoking shelter engineered for wind, snow, seismic loads. All-weather durable by Duo-Gard. - [Flat Roof](https://duo-gard.com/product/transit-shelters/smoking-shelters/flat-roof/): Smoking shelter features a low-profile flat roof engineered for wind, snow and seismic loads, with pre-wired electrical nationwide, by Duo-Gard. - [Single Slope Roof](https://duo-gard.com/product/transit-shelters/smoking-shelters/single-slope-roof/): Architectural single slope roof smoking shelters shed water to one side and are engineered for wind, snow and seismic loads, with nationwide installation. - [Reverse Barrel Vault Roof](https://duo-gard.com/product/transit-shelters/smoking-shelters/reverse-barrel-vault-roof/): Reverse barrel vault roof smoking shelters have a distinct arched profile, available open or closed, and are engineered for all weather nationwide. - [Hip Roof](https://duo-gard.com/product/transit-shelters/smoking-shelters/hip-roof/): Duo-Gard smoking shelter with hip roof slopes on all four sides and is engineered for wind, snow and seismic loads, with nationwide installation. - [Gable Roof](https://duo-gard.com/product/transit-shelters/smoking-shelters/gable-roof/): Gable roof smoking shelters pitch to a center ridge and are engineered for wind, snow and seismic loads, nationwide delivery and installation. - [Custom Smoking Shelters](https://duo-gard.com/product/transit-shelters/smoking-shelters/custom-smoking-shelters/): Duo-Gard builds fully custom smoking shelters beyond our standard roof styles, engineered for wind, snow and seismic loads nationwide. Learn more. - [Ready Ship Shelters](https://duo-gard.com/product/transit-shelters/ready-ship-shelters/): Duo-Gard's Ready-Ship transit shelters come in barrel vault or flat pan roof styles, built with anodized aluminum and tempered glass. Request a quote. - [Flat Pan Roof](https://duo-gard.com/product/transit-shelters/ready-ship-shelters/flat-pan-roof/): Ready-ship transit shelter featuring a flat pan roof, anodized aluminum framing and tempered glass walls. 5x10 or 6x12 sizes available. - [Barrel Vault Roof](https://duo-gard.com/product/transit-shelters/ready-ship-shelters/barrel-vault-roof/): Ready-ship transit shelter features a barrel vault roof, anodized aluminum framing and tempered glass walls in 5x10 or 6x12 size options. Request a quote. - [Custom Shelters](https://duo-gard.com/product/transit-shelters/custom-shelters/) - [Custom Shelters](https://duo-gard.com/product/transit-shelters/custom-shelters/custom-shelters/): Looking for a custom transit shelter that blends functionality with style? Our expertly crafted shelters offer the perfect balance of durability, comfort, and … ### [Biking](https://duo-gard.com/product/biking/) - [Bike Canopies](https://duo-gard.com/product/biking/bike-canopies/): Bike Cages, Lockers, Racks, Repair Stations, and Indoor Parking; Scooter & Skateboard Racks - [Razor Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/razor-bike-shelter/): Razor bike shelter features a cantilevered two-post steel frame, three-coat Tnemec epoxy finish and batten style roof for durable bike parking. - [Parachute Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/parachute-bike-shelter/): Pre-engineered bike shelter pairs a curved standing seam roof with cost-effective steel construction and an optional lighting package. Request a quote. - [Apex Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/apex-bike-shelter/): Choose aluminum or steel tube framing for the modular, pre-engineered Apex bike shelter, finished in anodized or Tnemec paint options. Learn more. - [Harbor Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/harbor-bike-shelter-2/): Harbor bike shelter pairs a curved standing seam roof with open or secured walls, available in any custom color at no added charge. Request a quote. - [Oasis Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/oasis-bike-shelter/): Built from heavy-gauge steel with a three-coat Tnemec epoxy finish, the Oasis delivers cost-effective, pre-engineered bike parking. Learn more today. - [Shed Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/shed-bike-shelter/): Shed bike shelter model offers steel or aluminum framing with standing seam or corrugated roof options for compact, budget-friendly bike parking. - [Haven Bike Shelter](https://duo-gard.com/product/biking/bike-canopies/haven-bike-shelter/): Haven bike shelter features open, railed or fully enclosed wall panels for secured bike parking, with door entry available on request. Learn more today. - [Custom Bike Canopies](https://duo-gard.com/product/biking/bike-canopies/custom-bike-canopies/): Duo-Gard adapts proven canopy systems into custom bike shelters for municipalities and campuses, at pricing close to standard models. Request a quote. - [Enclosed Bike Shelters](https://duo-gard.com/product/biking/enclosed-bike-shelters/) - [Pinnacle Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/pinnacle-bike-shelter/): Features 20’ standard interior width to accommodate two rows of dual height bike racks for maximum bicycle parking density Made with heavy gauge steel AIS… - [Cambridge Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/cambridge-bike-shelter/): Features Designed with aluminum framing with internal steel support columns PE stamped drawing availability in the United States and Canadian provinces En… - [Burlington Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/burlington-bike-shelter/): Features Aluminum framing with internal steel support columns Enclosed, lockable shelter with electronic entry compatibility Electrical prewiring and rece… - [Arlington Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/arlington-bike-shelter/): Features Addresses specific bike parking needs Cost Effective Bicycle Storage Constructed with standard materials Made with heavy gauge steel Pre-engine… - [Harbor Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/harbor-bike-shelter/): Features Addresses specific bike parking Cost Effective Bicycle Storage Constructed with standard materials Made with heavy gauge steel Pre-engineered b… - [Sentry Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/sentry-bike-shelter/): Features Addresses specific bike parking Cost Effective Bicycle Storage Constructed with standard materials Made with heavy gauge steel Pre-engineered b… - [Sentinel Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/sentinel-bike-shelter/): Features Addresses specific bike parking Cost Effective Bicycle Storage Constructed with standard materials Made with heavy gauge steel Pre-engineered b… - [Custom Bike Shelter](https://duo-gard.com/product/biking/enclosed-bike-shelters/custom-bike-shelter/): Together by Design.™ means smarter customization. Our collaborative approach allows us to customize shelters without reinventing the wheel. Because many cus… ### [Translucent Daylighting](https://duo-gard.com/product/translucent-daylighting/) - [Wall Facades](https://duo-gard.com/product/translucent-daylighting/wall-facades/) - [Relite](https://duo-gard.com/product/translucent-daylighting/wall-facades/relite/): Relite wall facade, with flat sheet polycarbonate panels and aluminum framing, retrofits existing window openings with a translucent, code-compliant solution. - [illumaWall Tongue & Groove](https://duo-gard.com/product/translucent-daylighting/wall-facades/illumawall-3500-tongue-groove/): NFRC tested 40mm tongue-and-groove polycarbonate wall panel featuring UV protection on both sides and backed by a 15-year warranty. - [illumaWall Mullion](https://duo-gard.com/product/translucent-daylighting/wall-facades/illumawall-3000-mullion/): Polycarbonate wall facade system that diffuses natural light while cutting glare and hot spots, illumaWall 3000 by Duo-Gard. - [Interior Walls](https://duo-gard.com/product/translucent-daylighting/interior-walls/): Duo-Gard's translucent interior walls diffuse light through movable partitions and sliding doors for offices, schools and healthcare facilities. - [illumaWall 1500 Interior Walls](https://duo-gard.com/product/translucent-daylighting/interior-walls/illumawall-1500-interior-walls/): illumaWall 1500 interior walls feature a Class A fire rating, sound-blocking performance and diffused light for movable partitions, by Duo-Gard. - [Interior Sliding Door](https://duo-gard.com/product/translucent-daylighting/interior-walls/interior-sliding-door/): Translucent interior sliding door, shipped fully fabricated with lightweight polycarbonate framing. Allows daylight to reach deeper into partitioned area. ## Resources - [Brochures](https://duo-gard.com/resources/brochure/): Download product brochures for Duo-Gard canopies, walkways, translucent walls, skylights and specialty shelters. - [Drawings](https://duo-gard.com/resources/drawings/): Access CAD drawings and detail files for Duo-Gard daylighting systems and specialty shelters. - [Specifications](https://duo-gard.com/resources/specification/): Download architectural specifications for Duo-Gard daylighting systems, canopies and specialty shelters. - [CAD Drawings](https://duo-gard.com/resources/cad-drawings/): Download CAD drawing files for Duo-Gard daylighting systems, canopies and specialty shelters. - [Testimonials](https://duo-gard.com/about/testimonials/): See what architects, contractors and owners say about working with Duo-Gard on their daylighting and shelter projects.