Types of Windows We Install
At Cosello Construction, we install a full range of high-quality window materials to fit your home, budget, and long-term performance goals — without the pressure.
Window Materials
Types of Windows We Offer Built for Performance & Style
Whether you're upgrading for energy efficiency, curb appeal, or durability, we help you choose the right option. Here's a breakdown of every material we carry and install.
Vinyl Windows
- Most popular and cost-effective option
- Low maintenance — no painting or staining
- Excellent energy efficiency
- Great value + performance for homeowners
Wood Windows
- Premium, natural aesthetic
- Ideal for historic or high-end homes
- Can be painted or stained any color
- Strong insulation — requires upkeep
Fiberglass Windows
- Extremely durable and long-lasting
- Expands and contracts less with weather
- High-end performance option
- Can mimic the look of wood with less upkeep
Aluminum Windows
- Sleek, modern appearance
- Strong and lightweight
- Great for contemporary homes
- Best for larger window openings
Composite Windows
- Combines wood fibers and synthetic materials
- Highly durable and energy efficient
- Resists rot, moisture, and warping
- Great balance of performance and aesthetics
Not Sure Which Window Is Right?
We'll Walk You Through It
We'll guide you through the options based on your home, goals, and budget — no pressure, no confusion.
What Makes Us Different
A Better Experience — No Pressure, No Sales Games
Most window companies rely on high-pressure sales tactics — sending reps into your home for hours until you sign. That's not how we operate. We focus on what actually matters.
Straightforward Pricing
No inflated quotes to 'discount' later. You get an honest number from the start.
Phone Quotes When Possible
We respect your time. Many projects can be quoted over the phone without an in-home visit.
Fast, Efficient In-Home Visits
When we do come to you, we get in, measure accurately, and get out — no 3-hour sales pitches.
Honest Communication
We tell you what you need, not what earns us the most. Your trust matters more than one sale.
Your Timeline, Your Decision
We never pressure you to sign on the spot. Take the time you need to make the right call.
Andersen Certified Contractor
A credential fewer than 5% of contractors hold. It means we meet a higher standard.
Why Homeowners Choose Cosello
We Believe Good Work Speaks for Itself
We don't sit in your home for hours pushing a sale. We don't use scripted closing tactics. We don't inflate pricing just to discount it later. We focus on doing good work and treating people right — the jobs come naturally.
- Andersen Certified Contractor
- 20+ years local, family-owned
- 10–20 year experienced installers — not salespeople
- 2-Year Labor Warranty on all installations
- Fully Licensed & Insured (NJ, PA, DE)
- Fast turnaround — most projects completed in ~2 weeks
20+
Years Family-Owned
3
States Licensed
10–20
Years Installer Experience
2 Yr
Labor Warranty