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An open living room and dining area after a whole-home remodel
CGI · Sunnyvale, TX

CGI Construction in Sunnyvale, TX

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A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
A remodeled primary suite with built-in wardrobes and a window seat
A remodeled staircase with wood treads and a slim metal railing
A galley kitchen opened up to the dining room with a new peninsula
A walk-in shower with large-format tile and a built-in niche
A wide opening with a new beam where the kitchen wall was removed
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CGI Construction in Sunnyvale, TX | Bradford Remodeling Co Dallas

We provide independent CGI service across Sunnyvale, Texas, from impact-rated window replacements to full home additions and garage conversions that incorporate CGI products. Our crews know the difference between a CGI Sentinel unit and an Estate Collection door, and we understand what Sunnyvale’s clay soil and old well casings do to aluminum framing over time. That combination matters. Call (903) 326-8963 for a free estimate on any CGI construction project in Sunnyvale.

Call (903) 326-8963

One thing worth stating up front: Bradford Remodeling Co Dallas is an independent CGI service provider. We are not manufacturer-affiliated, not authorized, and we don’t pretend to be. That independence lets us evaluate your windows, doors, or storefront honestly, compare repair against replacement without an agenda, and source parts based on what actually performs, not what a corporate program tells us to sell. We’ve maintained CGI’s construction lines across Sunnyvale’s evolving code landscape, from legacy agricultural structures that predate current building codes to new subdivisions that have to meet them.

Why Sunnyvale Residents Choose Us for CGI Service

A dining nook with a built-in banquette

Sunnyvale isn’t Mesquite or Forney. The town’s transition from rural farmland to a DFW bedroom community created a specific set of conditions for any contractor touching windows, doors, or structural framing. Homes built on multi-acre estates from the 1980s onward sit next to newer tract developments. Expansive clay soil moves under both. As a General Contractor in Sunnyvale, we work here regularly enough to know which neighborhoods tend to see frame racking, which older homes still carry abandoned well casings, and what hail season does to aluminum cladding.

Curtis Lane, our owner, picked up his first framing hammer in a residential carpentry program at Los Angeles Trade-Technical College before running crews across Dallas for nearly two decades. He’s seen enough 1950s plaster and shifting slabs to know that a window problem is rarely just a window problem. That’s why our CGI service always starts with the substrate, the rough opening, and what’s happening underneath. We bring OEM-compatible parts, document every finding, and give you a written price before any work starts.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common CGI Construction Problems We Solve in Sunnyvale

  • Foundation movement from clay soil. Sunnyvale’s heavy clay expands and contracts dramatically with moisture changes. That movement shifts window and door frames. We frequently realign or reframe CGI Estate Collection units that have started binding or letting air through because the rough opening moved underneath them.
  • Hail damage to aluminum cladding. North Texas hail storms, particularly in spring, dent and crack CGI aluminum cladding. The damage isn’t always obvious from the ground. Once water gets behind the cladding, it tracks to weep holes and begins corroding the track from inside. We replace damaged panels and re-seal before that happens.
  • Corrosion from old well water. Sunnyvale’s transition from well water to municipal supply left many homes with hard water residue inside the CGI weep holes and track assemblies. We see older CGI units with track failure caused by years of mineral buildup. If the frame is sound, we strip and service the track. If the corrosion has compromised the extrusion, we replace it.
  • Racking near improperly decommissioned wells. Abandoned wells that were never properly plugged can create soil voids near foundations. When a CGI window or door frame sits within a few feet of one, the void shifts the frame over time. We stabilize the adjacent framing and correct the opening before re-setting the unit.
  • Thermal failure in older storefront systems. Commercial buildings near Lake Ray Hubbard deal with humidity and temperature swings that stress older CGI storefront and curtain wall systems. Failed thermal breaks show up as condensation between panes or frost on interior aluminum in winter. We assess whether a reglaze or a full TDL upgrade makes sense.

CGI Service in Sunnyvale: What Local Conditions Mean for Your Equipment

A home office with a built-in desk and shelves

Sunnyvale has a construction quirk that contractors from Garland or Dallas rarely think about, and it directly affects how CGI windows and doors should be installed here. The town’s transition from well water to municipal supply left hundreds of older properties with abandoned or redundant wells that state code now requires to be properly decommissioned before new construction begins. That requirement isn’t bureaucratic paperwork. A well casing that was never grouted or capped creates a direct path for subsidence, and when a new CGI window or sliding door goes in near one, the frame eventually racks.

On Barnes Bridge Road, we replaced a 12-foot CGI Estate sliding door that had buckled after years of foundation movement near an old well casing. Our crew decommissioned the well per current code, poured a new post-tension slab section, and installed a thermally broken TDL unit. It now glides with two fingers. That job taught us to check Sunnyvale plat records for legacy wells before we ever cut a rough opening. Most contractors miss it. We don’t.

CGI Models & Products We Service in Sunnyvale

We service the full CGI construction lineup you’re likely to find in Sunnyvale homes and commercial buildings. That includes the CGI Sentinel series of impact-resistant windows, common in newer builds where storm protection is specified. The CGI Estate Collection, custom wood and clad windows and doors, shows up frequently on larger estate properties built since the 1980s. We also maintain CGI commercial storefront and curtain wall systems and the CGI TDL series, the thermally broken aluminum line that solves the condensation and energy loss problems older aluminum framing creates.

On parts, our policy is simple. We use OEM CGI parts for critical seals, hardware, and glazing components where warranty and performance matter. For discontinued trims and extrusions that CGI no longer produces, we source exact-match aftermarket extrusions rather than telling you the only option is full replacement. We keep common Sunnyvale-specific hardware in local supply, which shortens turnaround when a hail season hits and twenty homeowners on the same street suddenly need cladding panels replaced. For those interested in the brand itself, see our CGI sales & service page for the full picture of how we approach these products.

Before & after

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Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
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Full Restoration
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Complete Upgrade

CGI Service Pricing in Sunnyvale

An open living space after a whole-home remodel

Pricing varies by scope, and we don’t give vague ranges. Here are the numbers for the three CGI construction services Sunnyvale homeowners request most:

Service Price Range
Window Replacement (CGI Sentinel or Estate) $4,500 – $15,000
Home Addition (including CGI windows/doors) $45,000 – $130,000
Garage Conversion (including CGI openings) $30,000 – $80,000

What drives the cost: existing frame condition, whether a well decommissioning is required, how much soil correction the slab needs, and which CGI product line you choose. Every estimate we give in Sunnyvale is written, line-item, and priced before work starts. No number moves at the door. Call (903) 326-8963 for an exact quote on your project. Estimates are free.

Serving Sunnyvale, TX - Our Local Coverage Area

We’re based in the Sunnyvale 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 – CGI Construction in Sunnyvale

Service Areas Near Sunnyvale

Bradford Remodeling Co Dallas serves Sunnyvale and the surrounding communities. If you’re in CGI service in Dallas, we work there daily. The same goes for CGI service in Garland. We also take projects in Mesquite, Forney, Rowlett, and the broader Sunnyvale service area. If you’re within a short drive of Sunnyvale, call us.

Book Your CGI Service in Sunnyvale Today

Straight number, real scope, no surprises on delivery day. Call (903) 326-8963 to schedule your free CGI estimate in Sunnyvale. We answer live, every time.

Written by Curtis Lane, Owner at Bradford Remodeling Co Dallas, serving Sunnyvale and the Dallas metro since 2004.

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

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A finished basement family room with a media wall and wet barA remodeled laundry and mudroom with a bench, cubbies and painted cabinetsA built-in window seat in a bay windowA remodeled hall bathroom with patterned floor tile and painted wallsA small remodeled galley kitchen with cabinets to the ceilingA low-threshold walk-in shower with a bench and grab bar

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