Overly Door Company is an ISO 9001 certified manufacturer with over 135 years of experience designing and producing custom specialty doors, windows, and barrier systems trusted by architects, contractors, and distributors worldwide. Their comprehensive product lineup includes acoustical, bullet resistant, blast resistant, pressure resistant, radiation shielding, airtight and gastight, GSA vault doors, and hybrid custom solutions — each engineered to meet the most demanding performance specifications. From healthcare facilities and government buildings to military and high-security environments, Overly Door delivers precision-built systems that keep people, property, and data protected.
Acoustical
Overly's acoustical doors are industry-leading solutions for sound control, available in both metal and wood designs. With STC ratings up to 57, these doors feature advanced sealing options, fire-rated models, and customizable configurations, including single, pair, and glazed options. Ideal for architectural, commercial, and industrial applications, they ensure superior noise reduction and durability.
GSA Vault Doors
Overly's GSA Vault Doors are certified high-security solutions designed to meet stringent GSA and DOS specifications. Available in Class 5-V, 5-A, and 5-B models, these doors provide robust protection against surreptitious, covert, and forced entry. Features include emergency escape devices, interlocking designs, and optional day gates or doors for added functionality.
Bullet Resistant
Overly's bullet-resistant doors and windows provide superior protection, tested to UL 752 and NIJ standards for levels 1-8. Available in metal and wood designs, they feature customizable sizes, fire ratings, and vision light options. Complementary products include service windows, package pass-throughs, and gun ports for secure environments.
Pressure Resistant
These doors are known for robust performance in controlling air leakage and withstanding environmental challenges, including corrosive atmospheres. These solutions ensure durability and reliability under demanding conditions.
Radiation Sealing
Overly's radiation shielding doors are custom-engineered for facilities like research labs, medical centers, and communications hubs. Constructed with materials such as solid steel, lead, or concrete, these doors provide robust protection. Features include power operation, advanced safety sensors, and programmable controls for secure and efficient operation.
Airtight & Gastight
Overly's airtight and gastight doors are engineered for applications requiring extremely low or zero leakage rates, even under high differential pressures or extreme conditions. Customizable with specialized gasketing, these doors ensure superior containment and environmental control.
