M² Maximum Quality. Minimum Worry.

M2 Squared Construction

Trusted residential exterior improvements across Long Island, NY — siding, windows, roofing, and more.

Locally Owned
Reliable
Free Estimates

(516) 557-8876 Get an Estimate

Quality

Craftsmanship

Reliable

Service

Free

Estimates

Expert Service You Can Trust

When Issues Arise, Trust Us to Handle Them

You’re worried that a DIY fix might make things worse.

You’re unsure whether the professional you hire is reliable and trustworthy.

You’re overwhelmed and just want the job done right the first time.

About Us

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Our Services

Siding

Windows & Doors

Roofing

Fiber Cement Siding

James Hardie Siding Experts

Services

Contact Us Today!

Comprehensive Exterior Remodeling Services

Siding, Roofing, and Project Management Done Right

Msquared Construction Corp delivers full-service exterior remodeling with precision craftsmanship and premium materials. From new siding installations and roof replacements to window and door upgrades, our licensed team focuses on weather protection, ventilation, and long-term durability. We specify products that balance performance and budget, and we protect your investment with manufacturer-backed warranties and meticulous site cleanup.

Our process starts with a detailed consultation and inspection, followed by a clear scope of work and a transparent, itemized estimate. Certified installers, jobsite safety protocols, and proactive communication keep your project on schedule. You’ll receive regular updates, documented milestones, and a seamless closeout with final walkthrough and care guidance.

Energy Savings, Security, and Lasting Beauty

Upgrade comfort and efficiency with expertly installed windows and doors. We offer popular window styles—double-hung, casement, slider, and picture—along with fiberglass, vinyl, and wood-clad options. Entry, patio, and storm doors are available with multi-point locking hardware, low-E glass, and insulated cores to boost security and energy performance. Precision installation includes proper shimming, flashing, and air sealing to eliminate drafts and water intrusion.

Finish details matter. We integrate new units with your exterior envelope using sill pans, drip caps, and continuous weather barriers for code-compliant protection. Interior and exterior trim packages, color-matched caulks, and factory finishes create a clean, cohesive look that elevates curb appeal while improving day-to-day comfort and noise reduction.

Durability, Style, and Low Maintenance

Fiber cement siding offers exceptional resistance to rot, pests, and fire, with outstanding dimensional stability and crisp architectural lines. Our James Hardie Siding Experts help you select profiles and finishes engineered for your climate, providing a beautiful, low-maintenance exterior that stands up to harsh weather and retains its value over time.

Installation quality determines performance. We follow manufacturer specifications for weather-resistive barriers, flashing, clearances, and fastening patterns, and we recommend rainscreen assemblies where appropriate for optimal moisture management. Our trained crews protect warranty coverage by using approved accessories and precise techniques that reduce callbacks and extend service life.

Design flexibility is built in. Choose from lap, shingle, and panel systems with smooth or wood-grain textures, along with factory-applied finishes that deliver consistent color and reduced maintenance. We coordinate trim, soffits, and accents to create a balanced facade, and we provide care recommendations to keep your exterior looking new for years.

Plan Your Project With a Local Team

Fast Estimates and Clear Timelines

Homeowners in Sayville count on responsive site visits, accurate measurements, and proposals that reflect real-world conditions. We tailor recommendations to local weather patterns and building codes to ensure reliable performance and lasting value.

Scheduling is simple: request a consultation, and we’ll provide a detailed estimate and timeline for your Sayville home. You’ll know exactly what to expect—from materials and lead times to installation phases and inspections.

Our dedicated crew supports you before, during, and after the job. If you need siding, roofing, windows, doors, or fiber cement expertise, Msquared Construction Corp is ready to deliver results you’ll be proud of in Sayville.