Blog

Restaurant Service Door

Table of Contents

  • What Is a Cold Room Service Door in a Restaurant?
  • Door Position and Opening Direction Based on Kitchen Flow
  • Reducing Cold Loss During Busy Service
  • Surfaces and Hygiene Suited to the Kitchen
  • The Right Door for Chiller and Freezer Rooms

What Is a Cold Room Service Door in a Restaurant?

A restaurant service door is a hinged cold room door used on cold rooms and frozen storage rooms in restaurant and hotel kitchens. Service doors are designed for storage areas and kitchens with low to medium traffic, which makes them a suitable choice for restaurant kitchens without forklift traffic.

In a restaurant kitchen, the cold room sees many short visits during the day: morning deliveries, pre-service prep and topping up during service. Most of these trips are made by staff carrying crates by hand or using small service trolleys.

This kind of use asks two things of the door: it should be easy to open and close by hand, and each opening should affect the cold room temperature as little as possible.

Door Position and Opening Direction Based on Kitchen Flow

The position of the cold room door should be planned together with the kitchen workflow. Placing the door between the goods-in area and the prep counters, where products can be carried the shortest way, saves time and shortens the time products spend outside the cold chain.

Restaurant kitchens are usually tight, so the swing area of the leaf matters. When open, the door should not block counters, the cooking line or the passageway, and the opening direction (left or right) should be chosen according to the surrounding equipment and staff traffic.

Door width should be set according to the largest crate, the gastronorm containers on the racks and the service trolley used. A door wider than needed means unnecessary cold air loss in a kitchen cold room that is opened often.

Reducing Cold Loss During Busy Service

During service, staff hurrying in and out often leave the door open. Service doors with an automatic closing mechanism close the leaf by themselves when released, reducing this risk.

In cold rooms that are opened frequently, a PVC strip curtain fitted in the door opening is a complementary measure that limits the warm air entering while the door is open.

Simple measures beyond the door also help: placing frequently used products on racks near the door, taking everything needed in one trip and scheduling deliveries outside peak service hours all noticeably reduce the time the door stays open.

Restaurant Service Door

Surfaces and Hygiene Suited to the Kitchen

In a restaurant kitchen, the door surface faces steam, grease, frequent cleaning and knocks from crates. When choosing between the PVC or stainless steel surface options offered for service doors, consider the kitchen’s cleaning routine and how often the door is likely to be knocked.

A flat, joint-free and easy-to-wipe leaf surface limits the build-up of dirt and grease. The handle and the area around it are touched most, so they should be included in the daily cleaning list.

Gaskets are part of hygiene too. Dirt and mould collecting in the gasket folds spoil the appearance and make the gasket lose its flexibility, so gaskets should be cleaned regularly and replaced when damaged.

The Right Door for Chiller and Freezer Rooms

Restaurants usually have two types of cold room: a chilled (positive) room for meat, vegetables and dairy, and a freezer (negative) room for frozen products. The door should be selected with insulation and a gasket system suited to the room’s operating temperature.

In freezer rooms, a heated frame that keeps the frame gasket from freezing and a pressure relief valve that stops the pressure difference from making the door hard to open are important. In both room types, an inside safety release ensures staff cannot be trapped inside.

Imamoğlu cold room service doors are offered with resistance down to -60°C, thermally broken aluminium profiles, PVC or stainless steel surfaces, airtight gasket systems and models with an automatic closing mechanism. For the right model and size for your restaurant’s cold room, you can fill in the quote form or contact our team.