When it’s time to upgrade your windows or doors, the choices can feel overwhelming. At Eisen Window Co., we make the process simple by focusing on what matters most – performance, style, and value. As a trusted local expert in Lehigh Valley windows and doors, we proudly work with three top-tier manufacturers: Seaway Manufacturing, Andersen Windows & Doors, and Marvin. Each brings unique advantages depending on your home’s architecture, design preferences, and budget.
Let’s take a closer look at what each brand offers – and how to choose the right fit for your home.
What They Are:
Seaway is a Pennsylvania-based, family-owned business with more than 65 years of experience crafting premium vinyl replacement windows and patio doors. Known for quality and affordability, Seaway offers excellent energy efficiency and custom design options without the high price tag.
Best For:
Pros:
✔ Great value – especially for classic white finishes
✔ Strong energy efficiency
✔ Low maintenance
✔ Custom sizing and colors available
✔ Lifetime warranties for as long as you own your home
✔ Support a local small business
Cons:
✘ Lacks the detailed finish of wood or composite options
✘ Less suited for historic or luxury homes
✘ Premium vinyl coatings and customizations can raise costs
What They Are:
A household name in the industry, Andersen is known for quality wood-clad windows – especially the 400 and A-Series lines, which combine rich wood interiors with low-maintenance exteriors.
Best For:
Pros:
✔ Beautiful, timeless wood finishes
✔ Multiple exterior color options
✔ Excellent long-term durability
✔ Trusted national brand with over a century of innovation
Cons:
✘ More expensive than vinyl
✘ Wood frames may need occasional maintenance
✘ Shorter warranties (20 years on glass, 10 years on other components)
✘ Fewer modern design options compared to Marvin
What They Are:
Marvin sets the bar for performance, design, and versatility. With premium collections like Elevate, Essential, and Signature, they offer composite fiberglass and aluminum-clad wood windows that blend sleek style with lasting strength.
Best For:
Pros:
✔ Ultra-durable fiberglass construction
✔ Sleek modern styling with slim sightlines
✔ Highly customizable – great for unique spaces
✔ Maximized glass area for better views
✔ The Elevate line offers real wood interiors with weather-resistant exteriors
Cons:
✘ Premium pricing
✘ Some custom options may have longer lead times
✘ May be more than needed for simpler upgrades
✘ Warranty is 20 years on glass, 10 on components
Choosing the best Lehigh Valley windows and doors comes down to your priorities – whether that’s energy efficiency, timeless design, or cutting-edge performance. Here’s a quick recap:
Value-focused? Go with Seaway – ideal for everyday homes looking for affordability and efficiency.
Love natural wood? Andersen brings elegance and tradition to the table.
Want premium style and flexibility? Marvin delivers high-end design with superior materials.
At Eisen Window Co., we take the time to understand your goals and help you compare the best options for your home and budget. We’re proud to serve homeowners throughout the Lehigh Valley with expert advice and professional installation – no pressure, just honest guidance.
Let’s find the perfect fit. Reach out today to schedule a consultation and explore our full selection of Lehigh Valley windows and doors.
New Tripoli, Pennsylvania
484-646-3778
NGrube@EisenWindowCo.Com
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July 21, 2025