Retrofit Window Inserts
Add Windows to Existing Office Doors
Transform your current, standard office condo doors.NO replacement, NO remodeling, NO disruption.
Why Choose Us
The Smarter Way to Open Up Your Office
Windows In Doors retrofit inserts let you add windows to your existing interior doors in a single afternoon — without the cost, disruption, or downtime of full door replacement. Order clear for maximum light and visibility, choose a decorative design to upscale the look of your office, or select privacy film that obscures visibility while still letting light through.
Improved Visibility
See who's in a room before you enter, monitor activity across your office at a glance, and keep your space feeling open and connected. Glass inserts dramatically improve sightlines — making your office more transparent, more professional, and easier to navigate.
More Natural Light
Clear acrylic inserts allow natural light to flow through closed doors, brightening interior spaces that would otherwise feel cut off. Enjoy a lighter, more energizing office environment without opening a single door.
Modern Professional Appearance
Instantly update the look of your office. Clear acrylic windows signal openness and transparency — or choose from premium decorative films to add a polished, upscale look that elevates every door in your space.
Reduced Interruptions
Staff and visitors can check if offices or conference rooms are occupied or if occupants are busy before entering, reducing unnecessary interruptions during meetings and focused work sessions.
Fraction of the Cost
Retrofit inserts cost a fraction of full door replacement — no purchasing a pre-glazed door, no carpentry, no painting, no hardware reinstallation, no downtime. Just a clean, professional result at a fraction of the cost.
Product Lines
Our Door Lite Products
Three solutions engineered for every office door and privacy requirement.
Simple Process
How It Works
Five simple steps from inquiry to installation.
Tell Us About Your Office
Upload photos or tell us how many doors you have and whether you need visibility or privacy.
Receive Your Custom Window Plan
We'll recommend the best window style for each door and provide a complete quote.
Approve Your Order
Once approved, we'll send a secure payment link and begin building your inserts.
We Build & Ship
Your custom inserts are manufactured and shipped with full installation instructions.
Install & Enjoy
DIY or have a handyman install them in about an hour per door.
Before & After
See the Transformation
Real before-and-after results from offices across the country.
Before
AfterBusiness Office
Before
AfterMedical Suite
Ready to Transform Your Office Doors?
Get a free, no-obligation quote for your project. We'll help you choose the right insert for every door.