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Bottom Seal

Wood Garage Door Bottom Seal in DFW

Wood doors and uneven Texas slabs leave gaps that let in water, drafts, dust, and pests. The fix is a fresh bottom seal — and the right retainer for your door. We replace bottom seals and weatherstripping on wood and wood-look doors so the bottom sits tight to the floor. Call (940) 644-4376.

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Sealing the Gap Under a Wood Door

Wood doors often have a flat wood bottom rail — getting the right seal on it is the difference between tight and drafty.

Nail-On Seals for Wood Doors

Many wood doors take a nail-on vinyl or rubber seal on the bottom rail. We remove the old, cracked seal and fit a new one that flexes to the floor.

Retainer Upgrades

If the bottom rail allows, an aluminum retainer with a U- or T-style insert seals better and is easy to replace later. We'll fit the right one.

Uneven & Sloped Slabs

DFW slabs settle and slope, leaving a wedge-shaped gap. A taller bead or a threshold seal on the floor closes it so light and water stop coming in.

Keep Pests & Water Out

A good seal is your first line against bugs, mice, leaves, and rain blowing under the door — especially on a wood door sitting close to grade.

Side & Top Weatherstripping

We also replace the side and top weatherstripping so the whole door is sealed, not just the bottom — it helps with drafts and energy.

Catch Bottom-Rail Rot Early

A failed seal lets water sit on the wood and rot the bottom rail. We check for early rot and seal it before it spreads.

Bottom Seal FAQ

How do I seal the gap under my wood garage door?

Replace the bottom seal with one sized to your gap, and add a threshold seal on the floor if the slab is uneven. On a wood door that usually means a fresh nail-on seal or a retainer with a new insert — we fit the right one.

Nail-on or retainer seal for a wood door?

It depends on the bottom rail. Many wood doors use a nail-on seal; if there's room, an aluminum retainer with a replaceable insert seals better long-term. We'll recommend what fits your door.

Will a new bottom seal keep bugs out?

Yes — a properly sized seal (plus a threshold seal for uneven floors) closes the gap that bugs, mice, and leaves use to get in. It also keeps out wind-driven rain.

How long do garage door bottom seals last?

Usually several years, but Texas sun and heat dry out rubber and vinyl faster. If you see daylight under the door or feel a draft, it's time — and it's an inexpensive fix.

Light or Water Under the Door?
Let's Seal It Up.

We replace bottom seals and weatherstripping on wood doors so drafts, dust, water, and pests stay out. Free estimate.

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