Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Therma-Tru Construction in Irving, CA | Rowan Construction Group
We’re Rowan Construction Group, an independent Therma Tru in Dallas service contractor working across Irving, and we handle everything from warped entry doors in North Irving slab ranches to failing glass packs in Valley Ranch two-stories. What makes our Therma-Tru work different here is simple: we know Irving’s clay soil before we touch the door. Most Therma-Tru failures in this city aren’t manufacturing defects, they’re foundation-related. If you need a Therma-Tru door serviced, replaced, or assessed in Irving, call (470) 298-9650 and we’ll give you a written price before any work starts.
Why Irving Residents Choose Us for Therma-Tru Service
We’ve spent years working on Therma Tru in Garland and Irving doors in this specific housing stock, and that matters more than most homeowners realize. A Smooth-Star fiberglass entry on a 1963 ranch near Story Road fails differently than the same door on a 1987 Valley Ranch two-story. The door is the same. The ground underneath is not.
Grant Rowan, our owner, trained in construction technology and spent two decades on residential and light commercial work before founding this company in 2007. He’s the one who taught our crews to check the jamb reveal before assuming a door slab is warped. That’s the difference between a contractor who swaps parts and one who fixes the actual problem. We’re Therma-Tru sales & service specialists, but we’re independent. No manufacturer affiliation, no quota to hit, no brand line to protect. Just honest assessment of what’s actually wrong with your door.
Common Therma-Tru Construction Problems We Solve in Irving

- Fiberglass skin delamination at bottom rails. Irving’s clay-heavy lots hold moisture against slab edges, and sprinkler overspray on the Blackland Prairie makes it worse. We see Smooth-Star and Fiber-Classic doors where the bottom rail skin has separated from the core because water sat against it for years. The fix isn’t a new door every time, it’s a rail repair with proper drainage correction.
- Sticking sashes and warped stiles on Pulse patio doors. Valley Ranch two-stories built in the 1980s often have water intrusion at the exterior envelope that swells the composite core inside Pulse sliding doors. The door binds, then sticks, then won’t lock. We assess the jamb-to-stile reveal before recommending a slab swap or a full unit replacement, because putting a new slab into a racked opening just moves the problem down the road.
- Failed glazing beads causing interior fogging. Full-lite Classic-Craft units facing the DFW sun take a beating from thermal cycling. The silicone bead breaks down, moisture gets between the panes, and the door looks fogged from the inside. We replace the glass pack with genuine Therma-Tru glazing when it’s available, and we’ll use a Clearpath or Tru-Lite fiberglass-compatible insert with your sign-off if backorder threatens to leave your home unsecured.
- Frame racking in North Irving slab homes. Decades of expansive clay movement shift rough openings beyond Therma-Tru’s 1/8-inch installation tolerance. The door’s fine. The opening is not. We shim, reset, and sometimes remediate the concrete edge before a new frame will ever plumb.
- Drafty entry doors in older ranches. Original 1960s weatherstripping is long gone on most North Irving homes. We replace with genuine Therma-Tru weatherstripping and adjustable sills, and we verify the reveal on all three sides before calling it done. Measure twice, say it once, show your work.
Before
AfterTherma-Tru Service in Irving: What Local Conditions Mean for Your Equipment
Here’s the thing about Irving that out-of-area contractors don’t know until it costs their customer money. The city’s permit office requires a foundation inspection as a prerequisite for any residential door replacement wider than 36 inches in pre-1975 slab homes in the Story Road corridor. That inspection doesn’t exist in Farmers Branch or Grand Prairie. It exists here because clay heave in the Story Road area so routinely twists jamb openings that a new Therma-Tru frame won’t plumb without remediation. We know this because we’ve pulled permits on those exact homes. Last August, our crew replaced a warped Fiber-Classic Oak near Story Road. The 42-inch jamb had racked 5/8 inch from clay heave. We ground the concrete edge with a walk-behind scarifier and set the new Therma-Tru jamb with a composite shim pack at the hinge side. Two other GCs had walked the bid. The door swings with a demo-smooth close now. That’s what knowing Irving looks like: we plan for the foundation before we order the door.
Therma-Tru Models & Products We Service in Irving

We work on the full Therma-Tru residential line: Smooth-Star fiberglass entry doors, Classic-Craft Mahogany Collection units, Fiber-Classic Oak series models, and Pulse sliding patio doors. Our parts approach is straightforward. We use genuine Therma-Tru glass, weatherstripping, and adjustable sills whenever they’re available locally or through our supplier network. When a component is backordered and your home needs a code-compliant closure now, we’ll go to Clearpath or Tru-Lite fiberglass-compatible equivalents, but only with your signed approval. No substitutions happen quietly. That’s been our rule since 2007 and it’s the reason our projects finish within a few percent of the written price.
Therma-Tru Service Pricing in Irving
We put numbers in writing before anyone picks up a tool. Here’s what Therma-Tru-adjacent work typically runs in Irving:
| Service | Price Range |
|---|---|
| Walk-In Shower Installation | $4,500-$12,000 |
| Small Kitchen Remodel | $9,000-$20,000 |
| Countertop Installation | $2,000-$6,500 |
Door-specific pricing depends on what we find at the jamb. A simple weatherstripping and sill replacement runs a few hundred dollars. A full frame reset with concrete remediation runs more. The free estimate tells you exactly which one you need, in writing, with a photo record of what we found. Call (470) 298-9650 and we’ll schedule it.
Serving Irving, TX - Our Local Coverage Area

We’re based in the Irving area and also handle Fence Installation in Irving, so we know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Therma-Tru Construction in Irving
August in Irving means the Blackland Prairie clay under your slab has dried and shrunk, and if you also need Irving Driveway & Pavers work, we handle that too - and that movement transfers into your door framing. The jamb shifts, the reveal closes up, and the door binds. We check the foundation movement first, then shim or reset the jamb rather than planing the door slab, which just masks the problem. Call (470) 298-9650 for an assessment, we’ll give you a written price.
Yes. The glass pack on a Classic-Craft full-lite unit is replaceable without swapping the whole door. We’ll check the glazing bead condition, order a genuine Therma-Tru glass pack, and install it with new silicone. If the bead itself is the failure point, we’ll replace that too. Call (470) 298-9650 and we’ll confirm the glass size and get you a written number.
If the pre-1975 home sits in the Story Road corridor and the door width exceeds 36 inches, yes, Irving requires a foundation inspection before the replacement permit issues. That’s unusual for door work, but it’s a real requirement here. We handle the permit and the inspection scheduling as part of the job, and the written scope includes both. Call (470) 298-9650 if you want us to check whether your address falls in that corridor.
Interior condensation on a Smooth-Star full-lite unit usually means the thermal seal on the glass pack has failed, or the weatherstripping is letting humid indoor air reach the cold glass surface. We check both. A failed seal means a glass pack replacement; worn weatherstripping just means new gaskets. Either way, the fix is a written price you can screenshot before you commit. Call (470) 298-9650.
We can. This means reframing a rough opening that may have shifted on an aging Valley Ranch two-story, so we check the header and the king studs for movement before we touch the opening. We’ll replace the French unit with a single smooth Therma-Tru entry, patch the siding or brickmould, and leave you with a photo record of every step. Call (470) 298-9650 for a free estimate, the number’s in writing before we start.
Service Areas Near Irving

Rowan Construction Group serves Irving service area and the surrounding DFW metro. We also provide Therma-Tru service in Fremont and Therma-Tru service in Los Angeles for clients with properties in those markets. If you’re in Dallas, Farmers Branch, Grand Prairie, or Carrollton and need Therma-Tru door work, we’ll schedule a site visit.
Book Your Therma-Tru Service in Irving Today
If your Therma-Tru door is sticking, fogged, drafty, or racked, call (470) 298-9650. We’ll schedule a site visit, document what we find, and hand you a written price before any work begins. Under Clause 1 of the Haven Standard, the price is written before anyone starts. That’s how we’ve done it since 2007.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Irving since 2007.







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