Peak Windows & Doors, LLC

Peak Windows & Doors, LLC 302-500-9511

Entry Doors/Sliding Glass Doors

Expert Building Contractor Services from Peak Windows & Doors, LLC

Your home door is more than just an entryway — it’s the first impression guests see, the protector of your family, and the transition between comfort and the outside world. At Peak Windows & Doors, we understand that your entry doors and sliding glass doors play a vital role in both function and aesthetics. Whether you’re upgrading energy efficiency, improved security, or enhanced curb appeal, our expert team delivers custom solutions designed to fit your home perfectly.

Serving Delaware homeowners with professionalism and precision, we specialize in new door installations, replacement doors, and complete exterior transformations that elevate the way your home looks and performs.

Before & After door install - Provia Signet

Why Your Entry Door Matters

Your entry door is the focal point of your home’s exterior. It’s the detail that ties together your architecture, expresses your style, and gives visitors a glimpse of your personality before they even step inside. Beyond aesthetics, however, a well-constructed entry door also ensures safety, insulation, and comfort.

Older or inefficient doors often develop gaps, warping, or fading over time. This can lead to air leaks, rising energy costs, and even security vulnerabilities. Replacing your old entry door with a modern, insulated system restores not only your home’s beauty but also its protection and performance.

At Peak Windows & Doors, we guide you through every step — from design to installation — ensuring your door complements your home while meeting today’s energy and safety standards.

Custom Entry Door Solutions

Every home is unique, and your entry door should reflect that. We offer complete customization for entry doors, allowing you to choose everything from materials to finishes.

Our partnerships with industry-leading manufacturers like ProVia mean you have access to premium craftsmanship and innovation in every product.

Our custom entry door systems include:

Material Selection

Choose from durable steel, classic wood, or maintenance-free fiberglass. Each offers unique benefits in durability, appearance, and energy performance.

Glass Options

Add decorative, clear, frosted, or privacy glass inserts to balance light and privacy.

Finishes and Colors

From natural stains to bold painted finishes, personalize your door to match your home style.

Hardware and Accessories

Select handles, locks, and hardware finishes that enhance both design and security.

Each new door we install is engineered for thermal efficiency and longevity. With high-performance weather stripping, foam insulation, and reinforced construction, our doors withstand Delaware’s changing seasons — from humid summers to chilly winters — without compromising appearance or comfort.

Sliding Glass Doors

The Perfect Blend of Light, Access, and Elegance

While your front entry door makes a statement, sliding glass doors open your home to natural light, outdoor views, and smooth access to patios or gardens. These doors transform living spaces, connecting your interior comfort with outdoor beauty.skills and knowledge to get the job done right.

Our sliding glass doors are designed with superior craftsmanship, offering effortless operation and exceptional durability. The advanced track systems ensure years of quiet, smooth sliding, while the insulated glass panels provide excellent energy efficiency.

Homeowners love our sliding glass doors because they:

• Brighten interiors by allowing abundant natural light.

• Create seamless transitions between indoor and outdoor living spaces.

• Maximize energy savings through multi-pane glazing and Low-E coatings.

• Add value and aesthetic appeal to any home.

We offer a range of styles and configurations, from contemporary frameless looks to classic French-style sliders, all tailored to your home’s layout and architectural design.

The Design Process — From Vision to Reality

When you partner with Peak Windows & Doors, you’re not just purchasing a product — you’re starting a collaborative design journey. We help homeowners bring their vision to life with personalized consultations, product samples, and finish recommendations.

Our process includes:

Initial Consultation

We discuss your design preferences, energy efficiency goals, and budget.

Product Selection

You’ll choose from an extensive range of door styles, materials, and hardware options, and view a 3D rendering of your door project before it's built.

Measurement and Customization

Our team ensures every door is measured precisely to fit your existing frame or custom opening.

Professional Installation

Certified installers complete the project with meticulous attention to detail.

Final Inspection

We test every lock, hinge, and seal to guarantee flawless performance.

Your new door isn’t just installed — it’s integrated perfectly into your home, combining form, function, and finesse.

Durability and Longevity — Doors Built to Last

Our entry doors and sliding glass doors are engineered for lasting performance. Each door is tested for resistance to moisture, impact, and temperature fluctuations. ProVia’s proprietary finishes resist fading and cracking, while advanced frame materials prevent warping and rotting.

This means you’ll enjoy years of reliable performance with minimal maintenance. Whether exposed to salty coastal air or Delaware’s humid summers, our doors retain their structural integrity and aesthetic appeal season after season.

Complete Exterior Solutions for Your Home

At Peak Windows & Doors, we provide more than just door installation. We offer comprehensive exterior home improvement solutions that include:

•Replacement Windows: Enhance your home’s comfort and efficiency with ProVia and Paradigm window collections, including the innovative Aperture Series.

•Storm Doors: Add an extra layer of protection and ventilation without sacrificing visibility.

•Sliding Systems: Perfect for modern homes; our sliding systems are designed for smooth, effortless use.

•Custom Design Projects: We specialize in tailored solutions that align with your home’s character and your personal style.

This full-service approach means you can rely on one trusted company to handle all your exterior renovation needs — efficiently and professionally.