Loading...
Stop heating the outdoors. Modular vestibules cut entrance energy loss by 30% with typical payback in 2-4 years. ADA compliant, quick installation.
Building-specific entrance enclosures
Compare airflow control, operating requirements, accessibility, and site constraints before choosing an entrance approach.
Keep the open doorway
Best for Low-traffic doors in mild climates
Blow air across the gap
Best for Openings where a vestibule won't physically fit
A sealed airlock at the entry
Best for High-traffic, climate-controlled, or code-sensitive entrances
Every time an unsealed door opens, conditioned air trades places with the outside. A vestibule turns that doorway into an airlock. Watch the mechanism, then drag the real before/after.
And on a real building — drag to compare
Custom vestibule solutions for manufacturing, healthcare, cold storage, and commercial facilities.
Reduce HVAC costs and maintain temperature control at high-traffic manufacturing entrances. Dramatic energy savings that pay back in 2-4 years.
Protect patients and staff from weather while maintaining interior climate control. ADA compliant designs with automatic door options.
Critical thermal barrier between freezer environments and ambient shipping/receiving areas. Prevents frost buildup and ice formation.
Professional entrance enclosures for offices, retail, and public buildings. Meet energy codes while improving visitor experience.
Door clearances, thresholds, and maneuvering space are reviewed for the approved design; automatic-door options are available.
Egress, structural loads, and applicable building-code requirements are addressed through project-specific design and jurisdiction review.
Reynolds coordinates design, installation, and support from its Pennsylvania team, with response and site work scheduled to the request.
Busy entrances can exchange conditioned air with the outdoors. A vestibule adds an airlock.
Reynolds project planning · 55+ years of company experience
Building-specific model
This page does not publish an unreviewed savings model. Reynolds confirms the building, climate, HVAC, entrance traffic, design, installed cost, and utility inputs before presenting energy or payback figures.
Request a Building-Specific AnalysisEnergy-saving entrance enclosures designed for your specific needs.
Energy-saving entrance enclosures that create an airlock effect at building entries.
Heated or cooled vestibules for extreme climates and high-traffic entrances.
Controlled entry vestibules for cleanrooms, labs, and contamination-sensitive facilities.
Vestibule configurations include airflow-control options and customization options.
Airlock effect reduces HVAC losses each time doors open. Typical payback in 2-3 years.
Complete weather protection against rain, snow, wind, and temperature extremes.
Proper door clearances, thresholds, and maneuvering space. Automatic door options.
Radiant heat, baseboard heaters, air curtains, or HVAC depending on needs.
Finishes, colors, and glazing options to match existing building aesthetics.
Specialized vestibules for freezers and cold storage to minimize temperature loss.
Vestibule specification names and their corresponding configuration values.
8 engineered parameters · configured per entrance
Custom-built · Bethlehem, PA
Send your entrance details and our team can model estimated energy costs and savings. Actual results depend on the building, climate, traffic, design, and confirmed project scope.
Floor Space
High-density storage systems can double your usable floor space—perfect for facilities looking to optimize every square foot.
Modular vestibules attach to existing entrances. 5-6 weeks from assessment to ready-to-use, with 20-30% energy savings.
We evaluate your entrance, measure traffic patterns, and assess energy loss and weather exposure.
Select vestibule size, door configuration, finish options, and any climate control features.
Modular vestibule panels manufactured with weather seals, glazing, and door hardware.
Professional installation with proper sealing, door adjustment, and finish work.
Answers about energy savings, ADA compliance, retrofit installation, heating options, and payback timing.
Our specialists can assess your entrance and model energy impact from the confirmed building inputs.
Schedule Entrance AssessmentFree • No obligation • Same-Day response
A properly designed vestibule can reduce heating and cooling loss at entrances by 20-30%. The airlock effect prevents conditioned air from escaping and unconditioned air from entering each time the door opens.
Yes. Our modular vestibules are designed to attach to existing building entrances with minimal structural modification. We can match your building's exterior finishes for a seamless look.
Vestibules can include radiant ceiling heat, baseboard heaters, or air curtains. The right option depends on your climate and traffic volume. Some vestibules don't need heating if the airlock effect is sufficient.
Most vestibules achieve payback in 2-4 years through energy savings alone, depending on climate, traffic volume, and existing heating/cooling costs. Additional benefits include improved comfort and reduced maintenance.
Yes. All our vestibules are designed to meet ADA accessibility requirements including proper door clearances, thresholds, and maneuvering space. Automatic door options are available.
Our specialists can assess your entrance and model energy impact from the confirmed building inputs.
Schedule Entrance AssessmentFree • No obligation • Same-Day response
Schedule a free site assessment. Mezzanines, in-plant offices, cleanrooms, and modular structures — installed in weeks, not months. Engineered for your specific space.
Tell us about your entrance. We'll review the building, climate, traffic, HVAC, accessibility, and site requirements before recommending a design.
A specialist reviews your needs—no auto-responders
We pull case studies from similar projects in your industry
Optional on-site measurement at your convenience
Detailed proposal with transparent pricing—no hidden fees
Form privacy
Review the Privacy Policy for details about form-data handling.
Share the project details the Reynolds team should review.
