Extra Large Parcel Box for Gates & Fences & Side Panels Epsilon GM

Epsilon GM is one of the most versatile and secure parcel boxes designed specifically for installation within gates, fences and side panels.

It is engineered with the largest usable parcel insertion opening of any gate- or fence-mounted parcel box currently available in the UK, allowing substantially larger deliveries to be deposited securely through the front mechanism.

A dedicated letter flap is integrated into the front panel, eliminating the need for a separate letterbox.

Designed in the UK and manufactured in Europe by one of our long-standing specialist partners, Epsilon GM delivers superior build quality and precision engineering. European production allows us to maintain close relationships with our manufacturer, oversee quality standards directly and reduce transport distances compared with typical Far East imports — helping to lower overall carbon impact.

Adjustable Design for UK Gate & Fence Materials

One of the most distinctive features of Epsilon GM is its fully adjustable installation system.

Developed following extensive discussions with UK gate manufacturers and fencing specialists, the design accommodates panel thicknesses from 10mm to 115mm.

This makes it compatible with:

• Wooden gates and fence panels
• Aluminium gates and slatted systems
• Composite fencing
• Steel and custom fabricated panels

No other parcel box on the UK market offers this level of installation flexibility.

Intelligent & Smart Mounting System

Installation has been engineered to be secure, practical and structurally considerate.

After cutting the required aperture in the gate or panel:

• The upper section of the parcel box slides through the opening
• The front collar is fixed securely using perimeter mounting holes
• A clean architectural finish is achieved using the integrated trim frame (included as standard)

This intelligent mounting approach distributes fixing points around the collar, helping to preserve the structural integrity of gates or slatted panels where sections may need to be removed.

Epsilon GM includes the front/trim plate and we also provide a rear trim to help with the finish.

Structural Support & Weight Distribution

To further enhance durability, Epsilon GM includes an adjustable internal support bracket.

This ensures that the overall weight of the unit is not carried solely by the front collar.

Customers may also choose to secure the rear collection section directly to the gate or panel for additional reinforcement where required.

Secure Internal Drop Mechanism

The internal anti-theft mechanism allows parcels to be deposited without providing direct access to the storage chamber.

Once inserted through the front flap, parcels drop securely into the locked collection compartment, preventing retrieval from the delivery side.

Interior Protection

A protective foam lining is supplied at the base of the collection chamber.

This provides:

• Impact cushioning when parcels are dropped
• Noise reduction
• Additional internal protection

Why Epsilon GM Stands Apart

• Largest parcel insertion opening in its category
• Adjustable for 10–115mm panel thickness
• Designed specifically for gate and fence installations
• Intelligent structural mounting system
• Integrated front trim included as standard
• Adjustable support bracket supplied
• Combined parcel and letter functionality
• Designed in the UK, manufactured in Europe

Invest in the Extra Large Parcel Box for Gates & Fences & Side Panels Epsilon GM for a stylish and secure solution tailored for gate-mounted deliveries.

View our complete range of parcel post boxes here.

Extra Large Parcel Box for Gates & Fences & Side Panels Epsilon GM

Epsilon GM is one of the most versatile and secure parcel boxes designed specifically for installation within gates, fences and side panels.

It is engineered with the largest usable parcel insertion opening of any gate- or fence-mounted parcel box currently available in the UK, allowing substantially larger deliveries to be deposited securely through the front mechanism.

A dedicated letter flap is integrated into the front panel, eliminating the need for a separate letterbox.

Designed in the UK and manufactured in Europe by one of our long-standing specialist partners, Epsilon GM delivers superior build quality and precision engineering. European production allows us to maintain close relationships with our manufacturer, oversee quality standards directly and reduce transport distances compared with typical Far East imports — helping to lower overall carbon impact.

Adjustable Design for UK Gate & Fence Materials

One of the most distinctive features of Epsilon GM is its fully adjustable installation system.

Developed following extensive discussions with UK gate manufacturers and fencing specialists, the design accommodates panel thicknesses from 10mm to 115mm.

This makes it compatible with:

• Wooden gates and fence panels
• Aluminium gates and slatted systems
• Composite fencing
• Steel and custom fabricated panels

No other parcel box on the UK market offers this level of installation flexibility.

Intelligent & Smart Mounting System

Installation has been engineered to be secure, practical and structurally considerate.

After cutting the required aperture in the gate or panel:

• The upper section of the parcel box slides through the opening
• The front collar is fixed securely using perimeter mounting holes
• A clean architectural finish is achieved using the integrated trim frame (included as standard)

This intelligent mounting approach distributes fixing points around the collar, helping to preserve the structural integrity of gates or slatted panels where sections may need to be removed.

Epsilon GM includes the front/trim plate and we also provide a rear trim to help with the finish.

Structural Support & Weight Distribution

To further enhance durability, Epsilon GM includes an adjustable internal support bracket.

This ensures that the overall weight of the unit is not carried solely by the front collar.

Customers may also choose to secure the rear collection section directly to the gate or panel for additional reinforcement where required.

Secure Internal Drop Mechanism

The internal anti-theft mechanism allows parcels to be deposited without providing direct access to the storage chamber.

Once inserted through the front flap, parcels drop securely into the locked collection compartment, preventing retrieval from the delivery side.

Interior Protection

A protective foam lining is supplied at the base of the collection chamber.

This provides:

• Impact cushioning when parcels are dropped
• Noise reduction
• Additional internal protection

Why Epsilon GM Stands Apart

• Largest parcel insertion opening in its category
• Adjustable for 10–115mm panel thickness
• Designed specifically for gate and fence installations
• Intelligent structural mounting system
• Integrated front trim included as standard
• Adjustable support bracket supplied
• Combined parcel and letter functionality
• Designed in the UK, manufactured in Europe

Invest in the Extra Large Parcel Box for Gates & Fences & Side Panels Epsilon GM for a stylish and secure solution tailored for gate-mounted deliveries.

View our complete range of parcel post boxes here.