Bellflower Metal Gates fabricates custom gates in our own shop in Bellflower, California, working in steel, wrought iron and aluminum. We build one-off driveway gates, entry and pedestrian gates, sliding and cantilever gates, security screens, matching fence panels and railings, and we make replacement sections for gates that were built by somebody else years ago.
Fabricating in-house changes what is possible and what happens when something goes wrong. A gate drawn to a measured opening keeps its picket spacing even across the full width instead of collecting the accumulated error at one end, and it fills the opening rather than being packed out to fit. When a panel is damaged in handling or a leaf takes a knock from a reversing vehicle, the section is remade the same week rather than reordered from a supplier and waited on while a driveway stands open.
It also means the drawing survives. We keep the dimensioned drawing for every gate we build, so a replacement section years later matches the original rather than approximating it. That is the practical difference between a gate that can be maintained indefinitely and one that has to be replaced entirely the first time a part of it fails, which is the position most owners of discontinued stock gates eventually find themselves in.
How a Custom Gate Gets Built
Measuring the Opening
Everything starts with the opening rather than a catalogue width. We measure clear width between the finished faces, the slope from the street, the crown across the driveway, the arc a leaf would sweep, and what space exists behind or alongside for the gate to travel into. We also check what the posts will be founded in, because made ground and old utility trenches are common on these frontages and both change the footing that has to be poured.
The Dimensioned Shop Drawing
You approve a dimensioned drawing before any steel is cut, showing the gate as it will actually be built: frame sections, picket stock and spacing, rail heights, ornamental detail, hinge and latch positions, and the finished height checked against the zoning limit that applies to your parcel. This is the stage where changes cost nothing, and it is deliberately placed before fabrication rather than after, which is the whole reason problems get found on paper instead of on site.
Cutting, Welding and Assembly
Frames are welded rather than bolted, so there are no fasteners to work loose over years of cycling and no crevices to trap water where corrosion begins. We size the frame to carry its own span without relying on the infill for rigidity, and every wide leaf gets a diagonal brace from the hinge stile toward the latch stile, because a wide gate without one sags within its first year regardless of the quality of the hinges hung on it.
Preparation, Coating and Finish
Steel is prepared and coated before the frame goes together, so the inside faces and the joint interiors are protected rather than sealed in bare where nobody will ever reach them again. Welded joints receive zinc-rich primer and TGIC polyester powder coating goes over the top, holding colour under direct sun far better than a wet-applied enamel. Where a gate will stand in water or take constant sprinkler overspray, hot-dip galvanizing to ASTM A123 goes underneath.
Design, Matching and Repair Work
Designing to the Property
A custom gate should look like it belongs to the house rather than like it was bought separately. Arched tops with twisted pickets and scrollwork suit Spanish and Mediterranean elevations; horizontal slats read correctly against mid-century houses; wide low frontages take a heavy-railed design with generously spaced verticals. We set the arch radius and the picket spacing from the actual opening, since a stock curve against non-standard pilaster spacing looks wrong from the street even when nothing is dimensionally incorrect.
Matching and Extending Existing Ironwork
Extending or replacing part of an existing run is precise work. We measure and photograph the original, match picket stock, spacing, rail heights and top profile, and specify the powder coat to the existing colour rather than the nearest standard. Where the original finish is failing we recommend recoating the whole run at the same time, because a perfectly matched new section beside oxidised original work still reads as a repair within a couple of seasons.
Repairs, Sections and One-Off Metalwork
Because the shop is set up for one-off work, jobs that a production supplier will not take are routine here: a single replacement panel, a new bottom rail welded into an otherwise sound ornamental gate, a hinge stile rebuilt where the pockets have worn oval, a bracket that no longer exists commercially. On older ornamental gates that is almost always the better economics, since reproducing period scrollwork and cast detail costs considerably more than the frame ever did.
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