FHB Logo Facebook LinkedIn Email Pinterest Twitter X Instagram Tiktok YouTube Plus Icon Close Icon Navigation Search Icon Navigation Search Icon Arrow Down Icon Video Guide Icon Article Guide Icon Modal Close Icon Guide Search Icon Skip to content
Subscribe
Log In
  • How-To
  • Design
  • Tools & Materials
  • Restoration
  • Videos
  • Blogs
  • Forum
  • Magazine
  • Members
  • FHB House
  • Podcast
Log In

Discussion Forum

Discussion Forum

Plastic shims for replacement windows?

Toolpig | Posted in General Discussion on January 20, 2008 04:07am

I’m installing some Harvey “majesty” replacement windows. I’m using tapered wood shims under the screws, which sucks because you never get good backing when driving the screws home and end up bowing the jambs.

The Andersen replacement units come packaged with those plastic u-shaped shims. They look great because they’re flat and you can “stack” them.

Anybody use these? Where can I get some?

TP

Reply
  • X
  • facebook
  • linkedin
  • pinterest
  • email
  • add to favorites Log in or Sign up to save your favorite articles

Replies

  1. DanH | Jan 20, 2008 04:13am | #1

    I bought a pack of plastic shims at HD awhile back -- conventional shape. Used a couple -- they're a little easier to handle than wood.

    If your view never changes you're following the wrong leader
  2. rlrefalo | Jan 20, 2008 04:15am | #2

     I know the u shaped shims as glaziers shims . Do a search for Glaziers supplies. They are used by  the shower door guys, storefront installers,etc.   Edit: try wgsonline.com



    Edited 1/19/2008 8:21 pm ET by rlrefalo

  3. elicon | Jan 20, 2008 06:27am | #3

    Toolpig:

    Here is a link to some I've bought:

    http://www.glazelockshims.com/products.htm#stackables



    Edited 1/19/2008 10:37 pm ET by elicon

    1. Toolpig | Jan 20, 2008 03:11pm | #4

      I saw those. Did you buy them online or at a lumberyard?TPToolpig (a.k.a. The man formerly known as "Toolfreak" and "Toolfanatic")

      1. elicon | Jan 20, 2008 10:12pm | #12

        I bought them online about a year ago.

    2. Jim_Allen | Jan 20, 2008 03:20pm | #5

      That looks like a great system for shimming. They mentioned 1/16" and 1008 pieces for about $52. That works out to $.82 per inch. Am I reading that right? Bob's next test date: 12/10/07

      1. calvin | Jan 20, 2008 03:32pm | #6

        Got a pile from some ironworkers.  They are some kind of handy.A Great Place for Information, Comraderie, and a Sucker Punch.

        Remodeling Contractor just outside the Glass City.

        http://www.quittintime.com/

         

        1. MattSwanger | Jan 20, 2008 03:35pm | #7

          Our granite fabricator uses them when shimming his tops.  I hadn't seen them until 3 weeks ago and I like the idea. Woods favorite carpenter

           

          1. calvin | Jan 20, 2008 04:50pm | #9

            The beauty is the thick (thin) ness of them.  And the anti-crushability.A Great Place for Information, Comraderie, and a Sucker Punch.

            Remodeling Contractor just outside the Glass City.

            http://www.quittintime.com/

             

          2. MattSwanger | Jan 20, 2008 04:58pm | #10

            Thats why the granite guys use them,  they told me that the tops won't crush these like cedar shims. 

             Woods favorite carpenter

             

          3. User avater
            basswood | Jan 20, 2008 10:44pm | #14

            Matt,I use the plastic composite shims when installing base cabinets for the same reason the granite guys use compression resistant shims...it doesn't matter what kind of shims they use if the cabs are set on cedar shims--the weight of the granite can still crush the cedar (or pine) shims under the cabinets and crack a top.Later,Bass

          4. MattSwanger | Jan 20, 2008 10:55pm | #15

            Thats a good line of thinking.  One that I will remember for the future. Woods favorite carpenter

             

          5. User avater
            basswood | Jan 20, 2008 11:19pm | #16

            Most people won't know or care...but you will impress the granite people. They love a flat, level and sturdy cab install.

          6. MattSwanger | Jan 20, 2008 11:21pm | #17

            They get a level flat surface when I am done. 

            I cheat and use my PLS 180 and set the cabinets to the laser line. 

            But at times it takes more than a few shims to get them there.  Woods favorite carpenter

             

          7. calvin | Jan 20, 2008 11:34pm | #18

            I've taken to salvaging the scrap plywood strips we all generate.  I rip them to a uniform size strip.   Have a mark on my small mtr box table and cut 3'' pcs.  These store easily in a cardbd box.  I take this box to cab installs.  In this are stacks of 1/8'', 1/4'', 3/8's, 1/2'', 5/8's and 3/4''.  Instead of building up a stack of shims I'll start with these blocks.  The 3'' (or longer if you want) are wide enough to span two boxes.

            On "bad" conditions I'll run a strip along the whole front toekick line and shim off that.  Run it long and cut off with the MM-see, another use right there.

            I have a smaller box in the van and find several times the need to use these blocks.

            Another case of if you have it you use it.  If you don't, you wonder why.

            But that's the excuse to cart all sorts of #### around.A Great Place for Information, Comraderie, and a Sucker Punch.

            Remodeling Contractor just outside the Glass City.

            http://www.quittintime.com/

             

          8. MattSwanger | Jan 20, 2008 11:39pm | #19

            My old boss used to have a collection of plywood shims.  We used them alot,  I probably should get back into the habit of using them for kitchens.  Saves alot on shims for really bad floors. 

             Woods favorite carpenter

             

          9. calvin | Jan 21, 2008 12:18am | #20

            It comes out of having a horrible stash of ####.

            At least I'm putting this to some use.A Great Place for Information, Comraderie, and a Sucker Punch.

            Remodeling Contractor just outside the Glass City.

            http://www.quittintime.com/

             

      2. elicon | Jan 20, 2008 10:28pm | #13

        Jim:Yes, they aren't cheap. But I don't use them exclusively. I still use plenty of wood shims, especially for doors. Where I typically use them is shimming a window or door that sits in a pan flashing, where it probably will get wet at some point. The plastic won't hold moisture or grow mold.

  4. frammer52 | Jan 20, 2008 04:50pm | #8

    unless things are different for harvey windows, vinyl replacement windows do not require shimming.

    1. Toolpig | Jan 21, 2008 04:48am | #21

      These are not vinyl. Wood interior with aluminum exterior.Toolpig (a.k.a. The man formerly known as "Toolfreak" and "Toolfanatic")

      1. scrumseeker | Jan 21, 2008 05:04am | #22

        I needed shims to make adjustments to some aluminum door frames in block openings,  and was worried about the moisture / rot over time.  I came up with an idea to rip shim stock from scrap pieces of Azek,  and they worked great.

        I now keep a box full of various thickness azek shims on my truck.  And it is easy enough to make more or custom size shims as needed.

  5. dovetail97128 | Jan 20, 2008 10:09pm | #11

    I get mine from a commercial storefront and window shop.

    They purchase them by the case lot and I just buy a handfull at a time.

    They can't get your Goat if you don't tell them where it is hidden.

Log in or create an account to post a comment.

Sign up Log in

Become a member and get full access to FineHomebuilding.com

Video Shorts

Categories

  • Business
  • Code Questions
  • Construction Techniques
  • Energy, Heating & Insulation
  • General Discussion
  • Help/Work Wanted
  • Photo Gallery
  • Reader Classified
  • Tools for Home Building

Discussion Forum

Recent Posts and Replies

  • |
  • |
  • |
  • |
  • |
  • |
View More Create Post

Up Next

Video Shorts

Featured Story

FHB Summit 2025 — Design, Build, Business

Join some of the most experienced and recognized building professionals for two days of presentations, panel discussions, networking, and more.

Featured Video

How to Install Exterior Window Trim

Learn how to measure, cut, and build window casing made of cellular PVC, solid wood, poly-ash boards, or any common molding material. Plus, get tips for a clean and solid installation.

Related Stories

  • All About Continuous Insulation
  • Podcast Episode 686: Brick Steps, Ground-Source Heat Pumps, and Greenhouses in Nova Scotia
  • FHB Podcast Segment: Efficient HVAC for a New Build
  • Affordable Scans, Accurate Plans

Highlights

Fine Homebuilding All Access
Fine Homebuilding Podcast
Tool Tech
Plus, get an extra 20% off with code GIFT20

"I have learned so much thanks to the searchable articles on the FHB website. I can confidently say that I expect to be a life-long subscriber." - M.K.

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Fine Homebuilding Magazine

  • Issue 331 - June 2025
    • A More Resilient Roof
    • Tool Test: You Need a Drywall Sander
    • Ducted vs. Ductless Heat Pumps
  • Issue 330 - April/May 2025
    • Deck Details for Durability
    • FAQs on HPWHs
    • 10 Tips for a Long-Lasting Paint Job
  • Issue 329 - Feb/Mar 2025
    • Smart Foundation for a Small Addition
    • A Kominka Comes West
    • Making Small Kitchens Work
  • Issue 328 - Dec/Jan 2024
    • How a Pro Replaces Columns
    • Passive House 3.0
    • Tool Test: Compact Line Lasers
  • Issue 327 - November 2024
    • Repairing Damaged Walls and Ceilings
    • Plumbing Protection
    • Talking Shop

Fine Home Building

Newsletter Sign-up

  • Fine Homebuilding

    Home building tips, offers, and expert advice in your inbox.

  • Green Building Advisor

    Building science and energy efficiency advice, plus special offers, in your inbox.

  • Old House Journal

    Repair, renovation, and restoration tips, plus special offers, in your inbox.

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters

Follow

  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X
  • Fine Homebuilding

    Dig into cutting-edge approaches and decades of proven solutions with total access to our experts and tradespeople.

    Start Free Trial Now
    • Facebook
    • Instagram
    • X
    • LinkedIn
  • GBA Prime

    Get instant access to the latest developments in green building, research, and reports from the field.

    Start Free Trial Now
    • Facebook
    • YouTube
  • Old House Journal

    Learn how to restore, repair, update, and decorate your home.

    Subscribe Now
    • Facebook
    • Instagram
    • X

Membership & Magazine

  • Online Archive
  • Start Free Trial
  • Magazine Subscription
  • Magazine Renewal
  • Gift a Subscription
  • Customer Support
  • Privacy Preferences
  • About
  • Contact
  • Advertise
  • Careers
  • Terms of Use
  • Site Map
  • Do not sell or share my information
  • Privacy Policy
  • Accessibility
  • California Privacy Rights

© 2025 Active Interest Media. All rights reserved.

Fine Homebuilding receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.

  • Home Group
  • Antique Trader
  • Arts & Crafts Homes
  • Bank Note Reporter
  • Cabin Life
  • Cuisine at Home
  • Fine Gardening
  • Fine Woodworking
  • Green Building Advisor
  • Garden Gate
  • Horticulture
  • Keep Craft Alive
  • Log Home Living
  • Military Trader/Vehicles
  • Numismatic News
  • Numismaster
  • Old Cars Weekly
  • Old House Journal
  • Period Homes
  • Popular Woodworking
  • Script
  • ShopNotes
  • Sports Collectors Digest
  • Threads
  • Timber Home Living
  • Traditional Building
  • Woodsmith
  • World Coin News
  • Writer's Digest
Active Interest Media logo
X
X
This is a dialog window which overlays the main content of the page. The modal window is a 'site map' of the most critical areas of the site. Pressing the Escape (ESC) button will close the modal and bring you back to where you were on the page.

Main Menu

  • How-To
  • Design
  • Tools & Materials
  • Video
  • Blogs
  • Forum
  • Project Guides
  • Reader Projects
  • Magazine
  • Members
  • FHB House

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Podcasts

  • FHB Podcast
  • ProTalk

Webinars

  • Upcoming and On-Demand

Popular Topics

  • Kitchens
  • Business
  • Bedrooms
  • Roofs
  • Architecture and Design
  • Green Building
  • Decks
  • Framing
  • Safety
  • Remodeling
  • Bathrooms
  • Windows
  • Tilework
  • Ceilings
  • HVAC

Magazine

  • Current Issue
  • Past Issues
  • Magazine Index
  • Subscribe
  • Online Archive
  • Author Guidelines

All Access

  • Member Home
  • Start Free Trial
  • Gift Membership

Online Learning

  • Courses
  • Project Guides
  • Reader Projects
  • Podcast

More

  • FHB Ambassadors
  • FHB House
  • Customer Support

Account

  • Log In
  • Join

Newsletter

Get home building tips, offers, and expert advice in your inbox

Signing you up...

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
See all newsletters
See all newsletters

Follow

  • X
  • YouTube
  • instagram
  • facebook
  • pinterest
  • Tiktok

Join All Access

Become a member and get instant access to thousands of videos, how-tos, tool reviews, and design features.

Start Your Free Trial

Subscribe

FHB Magazine

Start your subscription today and save up to 70%

Subscribe

Enjoy unlimited access to Fine Homebuilding. Join Now

Already a member? Log in

We hope you’ve enjoyed your free articles. To keep reading, become a member today.

Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine.

Start your FREE trial

Already a member? Log in

Privacy Policy Update

We use cookies, pixels, script and other tracking technologies to analyze and improve our service, to improve and personalize content, and for advertising to you. We also share information about your use of our site with third-party social media, advertising and analytics partners. You can view our Privacy Policy here and our Terms of Use here.

Cookies

Analytics

These cookies help us track site metrics to improve our sites and provide a better user experience.

Advertising/Social Media

These cookies are used to serve advertisements aligned with your interests.

Essential

These cookies are required to provide basic functions like page navigation and access to secure areas of the website.

Delete My Data

Delete all cookies and associated data