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North America · Window Manufacturer

Windsor Windows & Doors

🇺🇸 USA · Last reviewed by Justin Orloff

Windsor Windows & Doors window product

Windsor Windows window systems

Quick Facts

founded

1946

hq

Storm Lake, Iowa, USA

primaryMaterials

Vinyl, fibreglass (Legend), wood, aluminium-clad wood (Pinnacle)

glazingPartner

In-house Low-E glass options

marketTier

Mid-Range to Premium

Brand at a Glance

  • Founded: 1946
  • HQ: Storm Lake, Iowa, USA
  • Key lines: Legend (fibreglass), Pinnacle (wood-clad), Quantum (vinyl)
  • Market position: Quality residential and light commercial - Midwest focus
  • Website: windsorwindows.com

Product Range

  • Legend (fibreglass)
  • Pinnacle (aluminium-clad wood)
  • Quantum (vinyl)

Why This System

Windsor Legend fibreglass frames respond the same as other fibreglass windows - harder than vinyl, non-abrasive tools required. Windsor Pinnacle wood-clad windows require the same aluminium-to-wood junction inspection and interior water isolation as Marvin, Kolbe, and Weather Shield.

Step 1 of 2: Manufacturer Recommendations

Official Care Guidance

No official guide published. The steps below are based on Justin Orloff's 25 years hands-on experience with this system.

Step 2 of 2: The Orloffs Protocol

The Orloffs Protocol

This is how I clean Windsor Windows & Doors windows. The tools and technique below come from 25 years of daily professional work on the glass. Every step has been tested on real installations and adapted specifically for Windsor Windows & Doors systems.

Pro Tools

My daily tool list. This is what I carry to every job.

1Ettore Squeegee 18"
2Unger lint-free microfibre

Follow these steps in order. Each one builds on the last. This is the same sequence I use on every Windsor Windows & Doors installation.

  1. 1

    Identify frame material

    Vinyl, fibreglass, or wood-clad determines the cleaning approach.

  2. 2

    Pre-clean frames

    Non-abrasive microfibre with pH-neutral solution on all frame types.

  3. 3

    Protect wood interiors on Pinnacle

    Position cloth at sill before glass cleaning.

  4. 4

    Squeegee glass and detail

    Controlled strokes and lint-free edge finish.

Watch the Window Cleaning Manifesto hereSee these techniques in action. Free, 5 minutes, lifetime access.

Pro Tips

  • Windsor covers three frame types on the same property in some builds. Walk the property first.

What NOT To Do

  • Do not use abrasive tools on fibreglass Legend frames
  • Do not allow water onto wood interior surfaces on Pinnacle
  • Do not use bleach on Quantum vinyl

Bundle Kits and Tool Recommendations

Bundle Kit

Orloffs Squeegee Pro Pack flat lay
Pro KitThe full professional setup. Brass squeegees, T-bar with applicator cover, tool belt, rags, soap, and bucket. Everything from the daily tool list in one box.Shop now
Orloffs Squeegee Pro Pack bundled

Tool Recommendations

Ettore 18-inch squeegee

View on Amazon [coming soon]

pH-neutral window cleaning solution

View on Amazon [coming soon]

Unger lint-free microfibre cloths

View on Amazon [coming soon]

Cleaning Frequency

Exterior glass: Every 3 months. Interior glass: Every 6 months

Frequently Asked Questions

How often should I clean Windsor Windows & Doors windows?
For Windsor Windows & Doors windows, Exterior glass: Every 3 months. Interior glass: Every 6 months. Coastal or urban locations may need more frequent cleaning.
What tools do I need for Windsor Windows & Doors windows?
Professional cleaning of Windsor Windows & Doors windows requires my daily tool list of: Ettore Squeegee 18", Unger lint-free microfibre.
What should I avoid on Windsor Windows & Doors windows?
Do not use abrasive tools on fibreglass Legend frames
Does Windsor Windows & Doors publish an official cleaning guide?
Windsor Windows & Doors has not published an official cleaning guide. The protocol on this page is based on Justin Orloff's 25 years hands-on experience.
Can I use a water-fed pole on Windsor Windows & Doors windows?
Yes, purified water via a water-fed pole is one of the safest methods for Windsor Windows & Doors glass. Ensure TDS is at or near zero before use and avoid directing high-pressure water at seals or gaskets.

Field Notes

Windsor is a quality Midwest brand. Professional technique and thorough work are appreciated on Windsor properties.

Justin Orloff