Seci Construction, Inc. Earns Pella Certified Contractor Designation for Window Installation
Window installation certification places Seci Construction, Inc, an exterior home improvement company since 1977, among fewer than 5% of contractors nationwide with the Pella designation.
Clifton, New Jersey, United States, 23rd Oct 2026 – Seci Construction, Inc., a family-owned roofing, siding, and window replacement company, has earned designation as a Pella Certified contractor. Fewer than 5% of window installation contractors nationwide hold Pella Certified Contractor status, and certified companies must meet the program’s highest industry standards to qualify. To earn and maintain the designation, contractors must meet Pella’s program requirements, including background checks, proof of insurance, applicable licensing requirements, annual certification training, and local installation training or an annual audit.

Pella Corporation is a respected manufacturer of residential windows and doors with more than 150 product and design patents. For Seci Construction, Inc. customers, the certification pairs the company’s established installation experience with a familiar window brand and a broad selection of wood, fiberglass, and vinyl products.
This recognition adds manufacturer-specific window training to Seci Construction Inc.’s more than 50 years of experience as a residential roofing company, serving New Jersey, New York, Pennsylvania, and Connecticut. The company already maintains manufacturer credentials in roofing as a GAF Master Elite® Contractor and GAF President’s Club award recipient, an Owens Corning Platinum Preferred Contractor, and a CertainTeed ShingleMaster™ PREMIER contractor.
The addition of Pella-certified window installation gives Seci Construction, Inc. another way to coordinate projects that involve several parts of a home’s exterior.
Max Delfini, Marketing Director of Seci Construction Inc., said, “We work on the home’s exterior as a whole. Adding Pella certification helps us give homeowners trained window installation alongside the roofing and siding work they already trust us to handle.”
Window and siding replacement often go hand in hand because both projects involve the same exterior openings, trim, flashing, and weather-resistant barriers. When homeowners are already planning a new siding project, it’s an ideal time to replace older windows before the finished exterior is installed around them.
Working with one siding company for both projects can make it easier to coordinate the order of work and how each component is finished. Seci Construction, Inc. can account for window installation, exterior trim, flashing, and siding transitions as part of one broader renovation plan rather than treating each improvement as a separate project. Updating an aging exterior with this coordinated approach helps homeowners achieve a cohesive final appearance while avoiding disruption to newly installed siding when they replace windows later.
When replacing a home’s windows, proper installation is key because it affects a window or door’s comfort, energy efficiency, security, and long-term performance. Pella’s Certified Contractor program provides training on proper installation methods and best practices for Pella products. For homeowners, choosing a Pella Certified Contractor adds another level of confidence that the installer has met defined training, insurance, licensing, and program standards rather than relying on a company without the same manufacturer-backed certification.
The Pella Certified Contractor designation builds on Seci Construction, Inc.’s existing approach to manufacturer training and exterior installation standards. With certified expertise spanning roofing, siding, and now Pella window installation, the company can continue coordinating exterior projects with attention to how each component works together as part of the home.
About Seci Construction, Inc.
Seci Construction, Inc. is a family-owned exterior home improvement company serving homeowners throughout New Jersey, New York, Pennsylvania, and Connecticut since 1973. The company provides roofing, siding, window replacement, gutters, masonry, and related exterior services and holds manufacturer credentials from GAF, Owens Corning, CertainTeed, and Pella.