Gate Installation Guide
How to Choose the Right Garden Gate
Choosing the right garden gate depends on the opening size, required privacy, security, appearance and how often the gate will be used. This guide explains the main timber gate styles and what to check before ordering.
In this guide
- Choosing the Gate Purpose
- Pedestrian and Side Gates
- Framed, Ledged and Braced Gates
- Closeboard and Tongue-and-Groove Gates
- Five-Bar and Driveway Gates
- Choosing the Right Width and Height
- Privacy, Security and Access
- Timber Treatment and Maintenance
- Matching the Gate to the Fence
- Choosing Posts and Fittings
- Common Mistakes
- Final Checks Before Ordering
Choosing the Gate Purpose
Start by deciding what the gate needs to do.
A gate may be required for:
- Everyday garden access
- Side access to a property
- Keeping children or pets secure
- Providing additional privacy
- Separating different areas of a garden
- Access for bins, wheelbarrows or machinery
- Vehicle access
- Field or paddock access
- Matching an existing fence
The intended use will affect the gate’s width, height, construction, weight and required fittings.
For example, a lightweight pedestrian gate may suit a simple garden path, while a tall solid gate will need stronger posts, heavier hinges and a more substantial latch.
Before choosing a style, consider how often the gate will be used and who or what needs to pass through it.
Pedestrian and Side Gates
Pedestrian and side gates are designed for regular foot access.
They are commonly used for:
- Garden paths
- Side passages
- Access between front and rear gardens
- Bin storage areas
- Patio or courtyard entrances
- Matching fencing around a property
Pedestrian gates are available in a wide range of heights and styles.
Lower gates can provide a decorative boundary while maintaining an open appearance. Taller gates offer greater privacy and security.
When choosing a pedestrian gate, check:
- The clear opening width
- Required finished height
- Ground clearance
- Opening direction
- Hinge and latch side
- Whether the gate needs to match the fence
- Whether new posts are required
A wider gate may improve access for wheelbarrows, bins and garden equipment, but it will also be heavier and place more load on the hinges and hanging post.
Framed, Ledged and Braced Gates
Framed, ledged and braced gates are a traditional timber design suitable for many garden and side-access applications.
The construction normally includes:
- Vertical face boards
- Horizontal ledges
- Diagonal bracing
- An outer frame on heavier designs
The diagonal brace helps transfer the gate’s weight back towards the lower hinge.
For the brace to work correctly, it should normally rise from the lower hinge side towards the upper latch side.
These gates are available in different levels of construction, from simple ledged-and-braced gates to heavier fully framed designs.
They are a good choice where:
- A traditional timber appearance is required
- Moderate privacy is needed
- The gate will be used regularly
- A strong, practical design is preferred
- The gate needs to match standard timber fencing
Heavier framed gates require suitable posts, hinges and fixings.
Closeboard and Tongue-and-Groove Gates
Closeboard and tongue-and-groove gates provide a more solid appearance and increased privacy.
Closeboard gates
Closeboard gates are often made using overlapping feather-edge boards fixed to a strong frame.
They work well with:
- Feather-edge fencing
- Closeboard fence panels
- Traditional garden boundaries
- Side-access entrances
They provide good privacy but can be relatively heavy.
Tongue-and-groove gates
Tongue-and-groove gates use interlocking boards to create a neat, solid surface.
They are commonly chosen for:
- Modern or high-quality garden entrances
- Increased privacy
- Side gates
- Courtyards
- Areas where appearance is important
Because solid gates catch more wind than open designs, the posts and fittings must be suitable for the size, weight and exposure.
Five-Bar and Driveway Gates
Five-bar gates are commonly used for driveway, field and wide garden entrances.
Their open design provides:
- Good visibility
- A traditional rural appearance
- Less wind resistance than a solid gate
- Wide access for vehicles and machinery
- A clear boundary without completely blocking the view
Five-bar gates are available as:
- Single gates
- Pairs of gates
- Standard-width gates
- Made-to-measure gates
Before choosing a driveway gate, check:
- Total opening width
- Whether one gate or a pair is more practical
- Available space for the gates to open
- Ground slope
- Vehicle turning space
- Post size and foundation
- Gate weight
- Hinge type
- Latch or drop-bolt arrangement
- Whether automation may be added later
Wide gates place significant leverage on the hanging posts. Strong posts, suitable foundations and correctly sized adjustable hinges are essential.
Choosing the Right Width and Height
The gate must fit the opening while leaving enough clearance for hinges, latches and movement.
Measure the opening at:
- The top
- The middle
- The bottom
Use the smallest measurement when checking the available space.
Also allow for:
- Hinge clearance
- Latch clearance
- Ground clearance
- Expansion and seasonal movement
- Wall plates or fixing brackets
- The thickness of posts
- A centre gap between paired gates
The finished gate height should suit the purpose.
Consider:
- Fence height
- Privacy
- Security
- Ground level
- Decorative tops
- Nearby windows or paths
- Planning or boundary considerations where relevant
Do not order a gate solely from the size of an old gate. Measure the opening and check the support structure as well.
Privacy, Security and Access
The required level of privacy and security will help determine the gate style.
For increased privacy
Consider:
- Solid boarded gates
- Closeboard gates
- Tongue-and-groove gates
- Taller framed gates
- Gates that closely match the adjoining fence
For a more open appearance
Consider:
- Five-bar gates
- Picket-style gates
- Gates with trellis or open tops
- Lower pedestrian gates
For improved security
Consider:
- Strong gate construction
- Substantial posts
- Heavy-duty hinges
- Lockable latches
- Gate bolts
- Anti-lift hinge arrangements
- Closely fitted panels
- Secure exterior fixings
Make sure the gate remains practical for everyday use.
A secure gate should still be easy for authorised users to open and close and should not restrict emergency or essential access.
Timber Treatment and Maintenance
Outdoor timber gates are exposed to rain, sunlight, wind and changing temperatures.
Treatment helps protect the timber and extend its service life.
Common options include:
Dip-treated timber
Dip-treated gates usually have an initial surface treatment.
They may require a suitable preservative or protective coating after installation and periodically thereafter.
Pressure-treated timber
Pressure treatment forces preservative deeper into the timber.
It provides longer-lasting protection but does not remove the need for routine inspection and maintenance.
Painted or stained finishes
A gate can be finished using a suitable exterior:
- Wood stain
- Preservative
- Paint
- Protective oil
- Water-repellent coating
Follow the coating manufacturer’s instructions and ensure the timber is sufficiently dry before application.
Pay particular attention to:
- Cut ends
- Drill holes
- Bottom edges
- Areas around hinges and fixings
- Horizontal surfaces where water may sit
Regularly check for loose fixings, damaged coatings and early signs of movement or decay.
Matching the Gate to the Fence
A matching gate can make the whole boundary look more consistent.
Consider:
- Timber species and treatment colour
- Board direction
- Panel style
- Fence height
- Post material
- Decorative top
- Trellis or lattice details
- Ironmongery finish
Examples include:
- A closeboard gate with feather-edge fencing
- A tongue-and-groove gate with decorative panels
- A low picket gate with open fencing
- A five-bar gate with post-and-rail fencing
- A framed side gate alongside standard fence panels
An exact match is not always necessary.
A contrasting gate can work well when it is chosen deliberately and suits the property.
Choosing Posts and Fittings
The gate, posts and fittings must work as a complete system.
Gate posts
Check:
- Gate width
- Gate height
- Gate weight
- Wind exposure
- Post material
- Post dimensions
- Foundation requirements
- Whether the post will also support fencing
The hanging post carries the greatest load and may need to be larger than the latch post.
Hinges
Common options include:
- Tee hinges
- Hook-and-band hinges
- Adjustable gate hinges
- Heavy-duty driveway gate hinges
- Wall-mounted hinge plates
Longer hinge bands spread the load further across the gate.
Latches and bolts
Options include:
- Suffolk latches
- Ring latches
- Auto gate catches
- Lockable latches
- Sliding bolts
- Drop bolts
- Monkey-tail bolts
- Centre catches for paired gates
Choose fittings that suit the gate weight, usage and required security.
Use exterior-grade fixings compatible with the timber treatment and ironmongery.
Common Mistakes
Avoid these common problems:
- Choosing the gate before measuring the opening
- Measuring only the old gate
- Forgetting hinge and latch clearances
- Using a lightweight post for a heavy gate
- Choosing hinges that are too small
- Ignoring the gate’s weight
- Failing to check the ground slope
- Choosing a solid gate for a very exposed location without suitable support
- Hanging the gate from an unstable fence post
- Forgetting which way the gate must open
- Ordering paired gates without allowing for a centre gap
- Failing to allow access for bins, machinery or vehicles
- Using indoor fixings outdoors
- Failing to treat cut timber
- Choosing appearance without considering everyday use
Final Check Before Ordering
Before ordering, confirm:
- Clear opening width
- Required gate width
- Required gate height
- Gate style
- Privacy requirement
- Security requirement
- Gate weight
- Hanging side
- Opening direction
- Ground clearance
- Post sizes
- Post condition
- Hinge type
- Latch or bolt type
- Required fixings
- Timber treatment
- Matching fence style
- Wind exposure
- Access requirements
For paired driveway gates, also confirm:
- Width of each leaf
- Centre gap
- Drop-bolt position
- Ground stops
- Opening space
- Vehicle clearance
Take photographs and prepare a simple sketch before ordering.
Need Help Choosing a Garden Gate?
ring your measurements, photographs and project details into our Harlow store. Our team can help you choose a suitable gate, posts, hinges, latch and fixings.
Before You Choose
- Measure the full opening
- Decide how the gate will be used
- Confirm the required privacy
- Choose the opening direction
- Check the ground level
- Decide whether new posts are needed
- Consider the weight and fittings
Need Help with Your Measurements?
Bring your measurements, photographs and a simple sketch into our Harlow store. Our team can help calculate the panels, posts, gravel boards and fixings required.