
Walk-in Cooler Sliding Doors Prehung with Jamb Sandwich Frame and Header
- 18 standard sizes: 36"x78" to 12'x12'
- Prehung frame & header, drop-in install
- Electric power option on 12'x12' model
UL Certified
DOE 2017 Compliant
NSF Approved
ELT Custom Coolers offers insulated sliding doors for walk-in coolers and freezers, designed for high-traffic commercial environments. Available in 18+ standard sizes with prehung jamb sandwich frames, heated jamb options, and electric power configurations, these doors support forklift and pallet jack pass-through across food service, distribution, and industrial cold storage.




For cold weather and freezer environments, insulated sliding doors with a heated jamb option are the best choice. ELT Custom Coolers offers walk-in freezer sliding doors with heated jamb configurations on select sizes (60"x78" through 96"x120"), preventing frost and ice buildup at the jamb seal — a common failure point in sub-zero applications.
Talk to our experts for custom solutions and tailored guidance.

Sliding doors enable forklift and pallet jack pass-through in high-throughput refrigerated warehouse environments.

Large-format insulated sliding doors support backroom walk-in cooler and freezer access in high-traffic retail stores.

Prehung sliding cooler and freezer doors provide reliable cold storage access for restaurant chains and central kitchen operations.

Heavy-duty sliding freezer doors with heated jamb options maintain seals in demanding meat-packing and processing plant environments.
Talk to our experts for custom solutions and tailored guidance.
With over 18 years as an American family-owned business, ELT Custom Coolers brings deep industry knowledge to every sliding door solution delivered nationwide.
18 cooler and 7 freezer sliding door sizes stocked and ready to ship, from 36"x78" to 12'x12', covering small back-of-house coolers to warehouse-scale cold rooms.
All sliding doors meet UL certification, DOE 2017 energy standards, and NSF approval, ensuring regulatory compliance and long-term energy efficiency for your facility.
Submit your requirements and our team will respond with sizing recommendations, pricing, and lead times within one business day.
You can also send us a quick email at sales@eltcustomcoolers.com.
You can also send us a quick email at sales@eltcustomcoolers.com.