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Therma-Tru Construction in Lexington Hills, CA | Iron Beam Contractors
We provide independent Therma-Tru door installation and repair across Lexington Hills, CA, with a focus on WUI-compliant entry doors and ignition-resistant assemblies. The thing that separates our Therma-Tru work here from anywhere else in the Bay Area is simple: every exterior door replacement in Lexington Hills has to clear wildfire code, and most of the lots are steep enough that the install itself takes real sequencing. We handle both.
We know the Therma-Tru product line deep – Fiber-Classic, Smooth-Star, Pulse, and American Style – and we know the Santa Cruz Mountains terrain where these doors get installed. Call (833) 756-5936 to talk through your project. From blueprint to backyard, Iron Beam Contractors runs the full scope, not just the door.
Why Lexington Hills Residents Choose Us for Therma-Tru Service
Nolan Driscoll started Iron Beam Contractors after more than two decades framing and reinforcing structures across Orange County and beyond. He grew up in the Friendly Hills area of Orange, spent enough time at Santiago Oaks to understand soil and grade, and built the company on a principle he repeats more than his wife would like: tell the homeowner what’s in the wall before you open it. That approach matters in Lexington Hills, where a door replacement on a 1970s redwood-sided home often reveals framing rot, settling foundations, and flashing that failed years ago.
We’re independent Therma-Tru specialists, not authorized by the manufacturer. That independence means we specify what actually works for the conditions, not what a corporate program pushes. We use OEM Therma-Tru parts for critical components like frames, slabs, and glass lites because fit and warranty matter. For weatherstripping and hardware, we source high-quality aftermarket equivalents when OEM options are unavailable or overpriced. Lexington Hills homeowners appreciate the honesty, and they appreciate that we understand WUI code before we show up, not after the inspector does.
Styles & brands we work with
Common Therma-Tru Construction Problems We Solve in Lexington Hills
Here’s what we see most often on Therma-Tru doors in Lexington Hills, and why the local conditions make each one worse.
- Blistered and peeling fiberglass door skins. West-facing entries on tree-dense lots take hours of intense afternoon sun. After years of UV and moisture cycling, the fiberglass skin on a Fiber-Classic door starts to blister and peel. It’s not a defect; it’s what happens when a door gets baked every summer and soaked every winter.
- Rotted wood-edge jambs and sills. Atmospheric-river storms blast the Santa Cruz Mountains, driving rain sideways against entry doors on older cabins. If the original flashing was marginal – and on many 1960s-80s homes it was – the jamb and sill rot from the inside out. We pull the door, rebuild the rough opening, and re-flash properly.
- Ember-resistant weatherstripping failures. Lexington Hills sits in a high wildfire severity zone, so ember-resistant sweeps and seals are code on exterior doors. But those seals degrade quickly – heat, UV, and repeated compression break them down. Failed weatherstripping means a failed WUI inspection, and no insurance renewal.
- Warped slabs and sticking doors. Steep, wooded lots move. Foundation settling on sloped parcels throws rough openings out of square, and a Therma-Tru slab that closed cleanly five years ago now sticks and binds. Sometimes it’s a hinge adjustment. Sometimes it’s the opening that needs rework.
- Failed threshold pans on sloped entries. Water runs downhill in Lexington Hills, and if the threshold pan wasn’t installed with proper slope and drainage, water pools at the door base and rots the subfloor. We see this constantly on older mountain homes.
Therma-Tru Service in Lexington Hills: What Local Conditions Mean for Your Equipment
Because Lexington Hills sits in a high wildfire severity zone, any Therma-Tru exterior door replacement must include ember-resistant weatherstripping and a noncombustible threshold to meet WUI code. That requirement does not apply to flatland Bay Area cities, and it catches a lot of homeowners off guard. It also means you can’t just swap a door slab and call it done – the entire assembly has to pass fire inspection, from the threshold up to the head flashing.
On a steep, wooded lot off Old Santa Cruz Highway in Lexington Hills, we replaced a rotting Therma-Tru Fiber-Classic entry door on a 1970s redwood-sided home. The original sill had rotted from years of winter rain and poor flashing. We rebuilt the rough opening with a new pan flashing, installed a WUI-compliant Therma-Tru Smooth-Star door with ember-resistant seals, and the homeowner passed the county fire inspection on the first try. That’s the standard for every exterior door job we take in Lexington Hills, and it’s a standard flatland contractors don’t always understand. Narrow mountain roads also mean a cement truck may not fit when a stoop or landing needs reworking, so sequencing materials and equipment matters more than most people expect.
Therma-Tru Models & Products We Service in Lexington Hills
We service and install the full residential Therma-Tru line: Fiber-Classic, Smooth-Star, Pulse, and American Style. That includes entry doors, patio doors, and door systems with decorative glass lites. We keep common OEM seals, sweeps, and hinge kits on hand for faster Lexington Hills turnaround, and we special-order glass lites and custom slab sizes when the job calls for it. For structural rot on older doors, we recommend replacement over repair – a rotted jamb or failed skin isn’t worth chasing. For doors in good structural shape, we repair and re-flash to extend service life. This page connects Therma-Tru selection and installation directly to Lexington Hills’ WUI code requirements and steep-access logistics. It’s the roadmap most general door pages and city pages miss.
See the difference
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After
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Before
AfterTherma-Tru Service Pricing in Lexington Hills
| Service | Price Range |
|---|---|
| Roof Replacement | $8,000 – $20,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Full Kitchen Remodel | $14,000 – $45,000 |
Every free estimate includes a written, line-item breakdown. We walk the site, check the rough opening, look at drainage, and tell you exactly what’s involved before any work starts. If the structure makes sense on paper, it’ll hold in the field. If it doesn’t make sense on paper, we fix it before we touch a beam. Call (833) 756-5936 to schedule yours.
Serving Lexington Hills, CA — Our Local Coverage Area
We’re based in the Lexington Hills area and 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 Lexington Hills
Do I need a permit to replace my Therma-Tru door in Lexington Hills?
Yes, in most cases. Exterior door replacements in Lexington Hills trigger WUI compliance review because the structure sits in a high wildfire severity zone. We handle the permit paperwork and coordinate inspections as part of the job. Call (833) 756-5936 and we’ll tell you exactly what your specific project requires.
Can you match my existing Therma-Tru door style and color for a replacement?
Yes. Therma-Tru’s product lines – Fiber-Classic, Smooth-Star, Pulse, and American Style – offer consistent color and texture options across model years. We’ll match the style and color as closely as the current catalog allows, and we’ll tell you honestly if an exact match isn’t available before you commit to anything.
How long does a Therma-Tru door replacement take on a steep Lexington Hills lot?
Most straight door replacements take one day on site. If we find rot, settling, or need to rework the rough opening – common on older Lexington Hills mountain homes – plan for two to three days. Steep access may add time for material handling and equipment setup. We’ll give you a realistic timeline during the estimate.
What should I do if my Therma-Tru door is sticking after winter rains?
First, don’t force it. A sticking door on a sloped Lexington Hills lot usually means the rough opening has shifted or the jamb has absorbed moisture. We’ll inspect the door, check the opening for square, and fix the cause rather than planing the slab until it’s thin. Call (833) 756-5936 for a free inspection and honest advice.
Are Therma-Tru doors suitable for wildfire-prone areas like Lexington Hills?
Yes, when specified correctly. A Therma-Tru door with ember-resistant weatherstripping, a noncombustible threshold, and proper installation meets Lexington Hills’ WUI requirements. We’ve done exactly that on homes throughout the area, including the Old Santa Cruz Highway replacement that passed county fire inspection on the first attempt. Call (833) 756-5936 to get your door compliant.
Service Areas Near Lexington Hills
Iron Beam Contractors serves Lexington Hills and surrounding Santa Cruz Mountains communities. For Therma-Tru service in Lompico, we handle the same WUI compliance and steep-access work. We also cover Therma-Tru service in Seven Trees and the broader Lexington Hills service area. For full Therma-Tru sales & service details, contact us directly.
Book Your Therma-Tru Service in Lexington Hills Today
Ready to get your Therma-Tru door compliant, sealed, and working right? Call (833) 756-5936 for a free estimate. We’ll walk your property, check the rough opening and drainage, and give you a written scope with real numbers before you spend a dollar.
Written by Nolan Driscoll, Owner at Iron Beam Contractors, serving Lexington Hills with WUI-compliant Therma-Tru installation and Los Gatos Therma-Tru service.